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OperationalError at /cn/story/89677855/stats/

(2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")

Request Method:	GET
Request URL:	https://api.crawler.inquence.net/cn/story/89677855/stats/
Django Version:	1.10
Exception Type:	OperationalError
Exception Value:	(2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")
Exception Location:	/usr/local/lib/python3.6/site-packages/MySQLdb/connections.py in __init__, line 185
Python Executable:	/usr/local/bin/uwsgi
Python Version:	3.6.12
Python Path:	['.', '', '/usr/local/lib/python36.zip', '/usr/local/lib/python3.6', '/usr/local/lib/python3.6/lib-dynload', '/usr/local/lib/python3.6/site-packages', '/app']
Server time:	Wed, 3 Mar 2021 01:35:15 +0000

Traceback Switch to copy-and-paste view

/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py in ensure_connection

```
    def ensure_connection(self):
```
```
        """
```

        Guarantees that a connection to the database is established.

```
        """
```
```
        if self.connection is None:
```

            with self.wrap_database_errors:

```
                self.connect()
```
...

    # ##### Backend-specific wrappers for PEP-249 connection methods #####

```
    def _cursor(self):
```
```
        self.ensure_connection()
```
```
        with self.wrap_database_errors:
```

▶ Local vars

Variable	Value
self	<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py in connect

        # Reset parameters defining when to close the connection

        max_age = self.settings_dict['CONN_MAX_AGE']

        self.close_at = None if max_age is None else time.time() + max_age

        self.closed_in_transaction = False

```
        self.errors_occurred = False
```
```
        # Establish the connection
```

        conn_params = self.get_connection_params()

        self.connection = self.get_new_connection(conn_params)

...

        self.set_autocommit(self.settings_dict['AUTOCOMMIT'])

```
        self.init_connection_state()
```

        connection_created.send(sender=self.__class__, connection=self)

```
        self.run_on_commit = []
```

▶ Local vars

Variable	Value
conn_params	{'charset': 'utf8', 'client_flag': 2, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}
max_age	0
self	<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

Variable

Value

conn_params

{'charset': 'utf8',
 'client_flag': 2,
 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>,
          1: <class 'int'>,
          2: <class 'int'>,
          3: <class 'int'>,
          4: <class 'float'>,
          5: <class 'float'>,
          7: <function DateTime_or_None at 0x7efbf32e8488>,
          8: <class 'int'>,
          9: <class 'int'>,
          10: <function Date_or_None at 0x7efbf32e8620>,
          11: <function typecast_time at 0x7efbf39fee18>,
          12: <function DateTime_or_None at 0x7efbf32e8488>,
          13: <class 'int'>,
          15: <class 'bytes'>,
          245: <class 'bytes'>,
          246: <function typecast_decimal at 0x7efbf39fef28>,
          249: <class 'bytes'>,
          250: <class 'bytes'>,
          251: <class 'bytes'>,
          252: <class 'bytes'>,
          253: <class 'bytes'>,
          254: <class 'bytes'>,
          <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>,
          <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>,
          <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>,
          <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>,
          <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>,
          <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>,
          <class 'float'>: <function Float2Str at 0x7efbf32e8d08>,
          <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>,
          <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>,
          <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>},
 'db': 'inq_crawler',
 'host': 'db.netsupport24.net',
 'passwd': 'U9ut9r7zuUVn',
 'port': 3306,
 'user': 'inq_crawler'}

max_age

self

<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

/usr/local/lib/python3.6/site-packages/django/db/backends/mysql/base.py in get_new_connection

        # We need the number of potentially affected rows after an

        # "UPDATE", not the number of changed rows.

        kwargs['client_flag'] = CLIENT.FOUND_ROWS

        kwargs.update(settings_dict['OPTIONS'])

```
        return kwargs
```

    def get_new_connection(self, conn_params):

        conn = Database.connect(**conn_params)

...

        conn.encoders[SafeText] = conn.encoders[six.text_type]

        conn.encoders[SafeBytes] = conn.encoders[bytes]

```
        return conn
```
```
    def init_connection_state(self):
```

        if self.features.is_sql_auto_is_null_enabled:

▶ Local vars

Variable	Value
conn_params	{'charset': 'utf8', 'client_flag': 2, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}
self	<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

Variable

Value

conn_params

{'charset': 'utf8',
 'client_flag': 2,
 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>,
          1: <class 'int'>,
          2: <class 'int'>,
          3: <class 'int'>,
          4: <class 'float'>,
          5: <class 'float'>,
          7: <function DateTime_or_None at 0x7efbf32e8488>,
          8: <class 'int'>,
          9: <class 'int'>,
          10: <function Date_or_None at 0x7efbf32e8620>,
          11: <function typecast_time at 0x7efbf39fee18>,
          12: <function DateTime_or_None at 0x7efbf32e8488>,
          13: <class 'int'>,
          15: <class 'bytes'>,
          245: <class 'bytes'>,
          246: <function typecast_decimal at 0x7efbf39fef28>,
          249: <class 'bytes'>,
          250: <class 'bytes'>,
          251: <class 'bytes'>,
          252: <class 'bytes'>,
          253: <class 'bytes'>,
          254: <class 'bytes'>,
          <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>,
          <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>,
          <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>,
          <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>,
          <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>,
          <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>,
          <class 'float'>: <function Float2Str at 0x7efbf32e8d08>,
          <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>,
          <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>,
          <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>},
 'db': 'inq_crawler',
 'host': 'db.netsupport24.net',
 'passwd': 'U9ut9r7zuUVn',
 'port': 3306,
 'user': 'inq_crawler'}

self

<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

/usr/local/lib/python3.6/site-packages/MySQLdb/__init__.py in Connect

```
    return bytes(x)
```
```
def Connect(*args, **kwargs):
```

    """Factory function for connections.Connection."""

    from MySQLdb.connections import Connection

```
    return Connection(*args, **kwargs)
```
...

```
connect = Connection = Connect
```
```
__all__ = [
```
```
    "BINARY",
```

▶ Local vars

Variable	Value
Connection	<class 'MySQLdb.connections.Connection'>
args	()
kwargs	{'charset': 'utf8', 'client_flag': 2, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}

Variable

Value

Connection

<class 'MySQLdb.connections.Connection'>

args

()

kwargs

{'charset': 'utf8',
 'client_flag': 2,
 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>,
          1: <class 'int'>,
          2: <class 'int'>,
          3: <class 'int'>,
          4: <class 'float'>,
          5: <class 'float'>,
          7: <function DateTime_or_None at 0x7efbf32e8488>,
          8: <class 'int'>,
          9: <class 'int'>,
          10: <function Date_or_None at 0x7efbf32e8620>,
          11: <function typecast_time at 0x7efbf39fee18>,
          12: <function DateTime_or_None at 0x7efbf32e8488>,
          13: <class 'int'>,
          15: <class 'bytes'>,
          245: <class 'bytes'>,
          246: <function typecast_decimal at 0x7efbf39fef28>,
          249: <class 'bytes'>,
          250: <class 'bytes'>,
          251: <class 'bytes'>,
          252: <class 'bytes'>,
          253: <class 'bytes'>,
          254: <class 'bytes'>,
          <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>,
          <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>,
          <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>,
          <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>,
          <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>,
          <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>,
          <class 'float'>: <function Float2Str at 0x7efbf32e8d08>,
          <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>,
          <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>,
          <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>},
 'db': 'inq_crawler',
 'host': 'db.netsupport24.net',
 'passwd': 'U9ut9r7zuUVn',
 'port': 3306,
 'user': 'inq_crawler'}

/usr/local/lib/python3.6/site-packages/MySQLdb/connections.py in __init__

            client_flag |= CLIENT.MULTI_RESULTS

        kwargs2["client_flag"] = client_flag

        # PEP-249 requires autocommit to be initially off

        autocommit = kwargs2.pop("autocommit", False)

        super().__init__(*args, **kwargs2)

...

```
        self.cursorclass = cursorclass
```

        self.encoders = {k: v for k, v in conv.items() if type(k) is not int}

        # XXX THIS IS GARBAGE: While this is just a garbage and undocumented,

        # Django 1.11 depends on it.  And they don't fix it because

        # they are in security-only fix mode.

▶ Local vars

Variable	Value
CLIENT	<module 'MySQLdb.constants.CLIENT' from '/usr/local/lib/python3.6/site-packages/MySQLdb/constants/CLIENT.py'>
FIELD_TYPE	<module 'MySQLdb.constants.FIELD_TYPE' from '/usr/local/lib/python3.6/site-packages/MySQLdb/constants/FIELD_TYPE.py'>
__class__	<class 'MySQLdb.connections.Connection'>
_bytes_or_str	((128, <class 'bytes'>), (None, <class 'str'>))
args	()
autocommit	False
charset	'utf8'
client_flag	196610
client_version	(10, 3)
conv	{0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}
conv2	{0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}
conversions	{0: <class 'decimal.Decimal'>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function TimeDelta_or_None at 0x7efbf32e8510>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <class 'decimal.Decimal'>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function DateTime2literal at 0x7efbf32e86a8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}
cursorclass	<class 'MySQLdb.cursors.Cursor'>
k	245
kwargs	{'charset': 'utf8', 'client_flag': 2, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}
kwargs2	{'charset': 'utf8', 'client_flag': 196610, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}
proxy	<built-in function proxy>
self	<_mysql.connection open to '(null)' at 0x5655581186b8>
sql_mode	''
use_unicode	True
v	<class 'bytes'>

The above exception ((2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")) was the direct cause of the following exception:

/usr/local/lib/python3.6/site-packages/django/core/handlers/exception.py in inner

    This decorator is automatically applied to all middleware to ensure that

    no middleware leaks an exception and that the next middleware in the stack

    can rely on getting a response instead of an exception.

```
    """
```

    @wraps(get_response, assigned=available_attrs(get_response))

```
    def inner(request):
```
```
        try:
```

            response = get_response(request)

...

```
        except Exception as exc:
```

            response = response_for_exception(request, exc)

```
        return response
```
```
    return inner
```

▶ Local vars

Variable	Value
exc	OperationalError(2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")
get_response	<bound method BaseHandler._legacy_get_response of <django.core.handlers.wsgi.WSGIHandler object at 0x7efbf27800b8>>
request	<WSGIRequest: GET '/cn/story/89677855/stats/'>

Variable

Value

exc

OperationalError(2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")

get_response

<bound method BaseHandler._legacy_get_response of <django.core.handlers.wsgi.WSGIHandler object at 0x7efbf27800b8>>

request

<WSGIRequest: GET '/cn/story/89677855/stats/'>

/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py in _legacy_get_response

```
        # Apply request middleware
```

        for middleware_method in self._request_middleware:

            response = middleware_method(request)

```
            if response:
```
```
                break
```
```
        if response is None:
```

            response = self._get_response(request)

...

```
        return response
```

▶ Local vars

Variable	Value
middleware_method	<bound method MessageMiddleware.process_request of <django.contrib.messages.middleware.MessageMiddleware object at 0x7efbf23cdb70>>
request	<WSGIRequest: GET '/cn/story/89677855/stats/'>
response	None
self	<django.core.handlers.wsgi.WSGIHandler object at 0x7efbf27800b8>

/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response

```
                break
```
```
        if response is None:
```

            wrapped_callback = self.make_view_atomic(callback)

```
            try:
```

                response = wrapped_callback(request, *callback_args, **callback_kwargs)

```
            except Exception as e:
```

                response = self.process_exception_by_middleware(e, request)

...

        # Complain if the view returned None (a common error).

```
        if response is None:
```

            if isinstance(callback, types.FunctionType):    # FBV

                view_name = callback.__name__

            else:                                           # CBV

▶ Local vars

Variable	Value
callback	<function StoryStats at 0x7efbf1e7e2f0>
callback_args	()
callback_kwargs	{'pk': '89677855'}
middleware_method	<bound method CsrfViewMiddleware.process_view of <django.middleware.csrf.CsrfViewMiddleware object at 0x7efbf23b3828>>
request	<WSGIRequest: GET '/cn/story/89677855/stats/'>
resolver	<RegexURLResolver 'project.urls' (None:None) ^/>
resolver_match	ResolverMatch(func=citynews.api.v1.StoryStats, args=(), kwargs={'pk': '89677855'}, url_name=story-stats, app_names=[], namespaces=['cn'])
response	None
self	<django.core.handlers.wsgi.WSGIHandler object at 0x7efbf27800b8>
wrapped_callback	<function StoryStats at 0x7efbf1e7e2f0>

/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response

            response = middleware_method(request, callback, callback_args, callback_kwargs)

```
            if response:
```
```
                break
```
```
        if response is None:
```

            wrapped_callback = self.make_view_atomic(callback)

```
            try:
```

                response = wrapped_callback(request, *callback_args, **callback_kwargs)

...

```
            except Exception as e:
```

                response = self.process_exception_by_middleware(e, request)

        # Complain if the view returned None (a common error).

```
        if response is None:
```

            if isinstance(callback, types.FunctionType):    # FBV

▶ Local vars

Variable	Value
callback	<function StoryStats at 0x7efbf1e7e2f0>
callback_args	()
callback_kwargs	{'pk': '89677855'}
middleware_method	<bound method CsrfViewMiddleware.process_view of <django.middleware.csrf.CsrfViewMiddleware object at 0x7efbf23b3828>>
request	<WSGIRequest: GET '/cn/story/89677855/stats/'>
resolver	<RegexURLResolver 'project.urls' (None:None) ^/>
resolver_match	ResolverMatch(func=citynews.api.v1.StoryStats, args=(), kwargs={'pk': '89677855'}, url_name=story-stats, app_names=[], namespaces=['cn'])
response	None
self	<django.core.handlers.wsgi.WSGIHandler object at 0x7efbf27800b8>
wrapped_callback	<function StoryStats at 0x7efbf1e7e2f0>

/usr/local/lib/python3.6/site-packages/django/views/decorators/csrf.py in wrapped_view

```
    """
```

    Marks a view function as being exempt from the CSRF view protection.

```
    """
```

    # We could just do view_func.csrf_exempt = True, but decorators

    # are nicer if they don't have side-effects, so we return a new

```
    # function.
```
```
    def wrapped_view(*args, **kwargs):
```

        return view_func(*args, **kwargs)

...

```
    wrapped_view.csrf_exempt = True
```

    return wraps(view_func, assigned=available_attrs(view_func))(wrapped_view)

▶ Local vars

Variable	Value
args	(<WSGIRequest: GET '/cn/story/89677855/stats/'>,)
kwargs	{'pk': '89677855'}
view_func	<function StoryStats at 0x7efbf1e7e268>

/usr/local/lib/python3.6/site-packages/django/views/generic/base.py in view

        def view(request, *args, **kwargs):

```
            self = cls(**initkwargs)
```

            if hasattr(self, 'get') and not hasattr(self, 'head'):

```
                self.head = self.get
```
```
            self.request = request
```
```
            self.args = args
```
```
            self.kwargs = kwargs
```

            return self.dispatch(request, *args, **kwargs)

...

```
        view.view_class = cls
```

        view.view_initkwargs = initkwargs

        # take name and docstring from class

        update_wrapper(view, cls, updated=())

▶ Local vars

Variable	Value
args	()
cls	<class 'citynews.api.v1.StoryStats'>
initkwargs	{}
kwargs	{'pk': '89677855'}
request	<WSGIRequest: GET '/cn/story/89677855/stats/'>
self	<citynews.api.v1.StoryStats object at 0x7efbf1b57400>

/usr/local/lib/python3.6/site-packages/rest_framework/views.py in dispatch

                                  self.http_method_not_allowed)

```
            else:
```

                handler = self.http_method_not_allowed

            response = handler(request, *args, **kwargs)

```
        except Exception as exc:
```

            response = self.handle_exception(exc)

...

        self.response = self.finalize_response(request, response, *args, **kwargs)

```
        return self.response
```

    def options(self, request, *args, **kwargs):

```
        """
```

▶ Local vars

Variable	Value
args	()
kwargs	{'pk': '89677855'}
request	<rest_framework.request.Request object at 0x7efbf1c4d4e0>
self	<citynews.api.v1.StoryStats object at 0x7efbf1b57400>

/usr/local/lib/python3.6/site-packages/rest_framework/views.py in handle_exception

        exception_handler = self.settings.EXCEPTION_HANDLER

        context = self.get_exception_handler_context()

        response = exception_handler(exc, context)

```
        if response is None:
```

            self.raise_uncaught_exception(exc)

...

```
        response.exception = True
```
```
        return response
```

    def raise_uncaught_exception(self, exc):

```
        if settings.DEBUG:
```

▶ Local vars

Variable	Value
context	{'args': (), 'kwargs': {'pk': '89677855'}, 'request': <rest_framework.request.Request object at 0x7efbf1c4d4e0>, 'view': <citynews.api.v1.StoryStats object at 0x7efbf1b57400>}
exc	OperationalError(2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")
exception_handler	<function exception_handler at 0x7efbf20f5ae8>
response	None
self	<citynews.api.v1.StoryStats object at 0x7efbf1b57400>

/usr/local/lib/python3.6/site-packages/rest_framework/views.py in dispatch

```
        self.args = args
```
```
        self.kwargs = kwargs
```

        request = self.initialize_request(request, *args, **kwargs)

```
        self.request = request
```

        self.headers = self.default_response_headers  # deprecate?

```
        try:
```

            self.initial(request, *args, **kwargs)

...

            # Get the appropriate handler method

            if request.method.lower() in self.http_method_names:

                handler = getattr(self, request.method.lower(),

                                  self.http_method_not_allowed)

```
            else:
```

▶ Local vars

Variable	Value
args	()
kwargs	{'pk': '89677855'}
request	<rest_framework.request.Request object at 0x7efbf1c4d4e0>
self	<citynews.api.v1.StoryStats object at 0x7efbf1b57400>

/usr/local/lib/python3.6/site-packages/rest_framework/views.py in initial

        request.accepted_renderer, request.accepted_media_type = neg

        # Determine the API version, if versioning is in use.

        version, scheme = self.determine_version(request, *args, **kwargs)

        request.version, request.versioning_scheme = version, scheme

        # Ensure that the incoming request is permitted

        self.perform_authentication(request)

...

```
        self.check_permissions(request)
```
```
        self.check_throttles(request)
```

    def finalize_response(self, request, response, *args, **kwargs):

```
        """
```

        Returns the final response object.

▶ Local vars

Variable	Value
args	()
kwargs	{'pk': '89677855'}
neg	(<rest_framework.renderers.TemplateHTMLRenderer object at 0x7efbf1c4d358>, 'text/html')
request	<rest_framework.request.Request object at 0x7efbf1c4d4e0>
scheme	None
self	<citynews.api.v1.StoryStats object at 0x7efbf1b57400>
version	None

/usr/local/lib/python3.6/site-packages/rest_framework/views.py in perform_authentication

```
        """
```

        Perform authentication on the incoming request.

        Note that if you override this and simply 'pass', then authentication

        will instead be performed lazily, the first time either

        `request.user` or `request.auth` is accessed.

```
        """
```

```
        request.user
```
...

    def check_permissions(self, request):

```
        """
```

        Check if the request should be permitted.

        Raises an appropriate exception if the request is not permitted.

```
        """
```

▶ Local vars

Variable	Value
request	<rest_framework.request.Request object at 0x7efbf1c4d4e0>
self	<citynews.api.v1.StoryStats object at 0x7efbf1b57400>

/usr/local/lib/python3.6/site-packages/rest_framework/request.py in __getattribute__

```
    def __getattribute__(self, attr):
```
```
        """
```

        If an attribute does not exist on this instance, then we also attempt

        to proxy it to the underlying HttpRequest object.

```
        """
```
```
        try:
```

            return super(Request, self).__getattribute__(attr)

...

```
        except AttributeError:
```
```
            info = sys.exc_info()
```
```
            try:
```

                return getattr(self._request, attr)

```
            except AttributeError:
```

                six.reraise(info[0], info[1], info[2].tb_next)

▶ Local vars

Variable	Value
__class__	<class 'rest_framework.request.Request'>
attr	'user'
self	<rest_framework.request.Request object at 0x7efbf1c4d4e0>

/usr/local/lib/python3.6/site-packages/rest_framework/request.py in user

```
    @property
```
```
    def user(self):
```
```
        """
```

        Returns the user associated with the current request, as authenticated

        by the authentication classes provided to the request.

```
        """
```
```
        if not hasattr(self, '_user'):
```

```
            self._authenticate()
```
...

```
        return self._user
```
```
    @user.setter
```
```
    def user(self, value):
```
```
        """
```

        Sets the user on the current request. This is necessary to maintain

▶ Local vars

Variable	Value
self	<rest_framework.request.Request object at 0x7efbf1c4d4e0>

/usr/local/lib/python3.6/site-packages/rest_framework/request.py in _authenticate

```
        """
```

        Attempt to authenticate the request using each authentication instance

```
        in turn.
```

        Returns a three-tuple of (authenticator, user, authtoken).

```
        """
```

        for authenticator in self.authenticators:

```
            try:
```

                user_auth_tuple = authenticator.authenticate(self)

...

            except exceptions.APIException:

                self._not_authenticated()

```
                raise
```

            if user_auth_tuple is not None:

                self._authenticator = authenticator

▶ Local vars

Variable	Value
authenticator	<rest_framework.authentication.BasicAuthentication object at 0x7efbf1c4d048>
self	<rest_framework.request.Request object at 0x7efbf1c4d4e0>
user_auth_tuple	None

/usr/local/lib/python3.6/site-packages/rest_framework/authentication.py in authenticate

```
        try:
```

            auth_parts = base64.b64decode(auth[1]).decode(HTTP_HEADER_ENCODING).partition(':')

        except (TypeError, UnicodeDecodeError, binascii.Error):

            msg = _('Invalid basic header. Credentials not correctly base64 encoded.')

            raise exceptions.AuthenticationFailed(msg)

        userid, password = auth_parts[0], auth_parts[2]

        return self.authenticate_credentials(userid, password)

...

    def authenticate_credentials(self, userid, password):

```
        """
```

        Authenticate the userid and password against username and password.

```
        """
```
```
        credentials = {
```

▶ Local vars

Variable	Value
auth	[b'Basic', b'ZnJvbnRlbmQ6YWhqeW4tdHlsLWdqa21wamRmbnRrbQ==']
auth_parts	('frontend', ':', 'ahjyn-tyl-gjkmpjdfntkm')
password	'ahjyn-tyl-gjkmpjdfntkm'
request	<rest_framework.request.Request object at 0x7efbf1c4d4e0>
self	<rest_framework.authentication.BasicAuthentication object at 0x7efbf1c4d048>
userid	'frontend'

/usr/local/lib/python3.6/site-packages/rest_framework/authentication.py in authenticate_credentials

```
        """
```

        Authenticate the userid and password against username and password.

```
        """
```
```
        credentials = {
```

            get_user_model().USERNAME_FIELD: userid,

```
            'password': password
```
```
        }
```

        user = authenticate(**credentials)

...

```
        if user is None:
```

            raise exceptions.AuthenticationFailed(_('Invalid username/password.'))

```
        if not user.is_active:
```

            raise exceptions.AuthenticationFailed(_('User inactive or deleted.'))

▶ Local vars

Variable	Value
credentials	{'password': 'ahjyn-tyl-gjkmpjdfntkm', 'username': 'frontend'}
password	'ahjyn-tyl-gjkmpjdfntkm'
self	<rest_framework.authentication.BasicAuthentication object at 0x7efbf1c4d048>
userid	'frontend'

/usr/local/lib/python3.6/site-packages/django/contrib/auth/__init__.py in authenticate

```
        try:
```

            inspect.getcallargs(backend.authenticate, **credentials)

```
        except TypeError:
```

            # This backend doesn't accept these credentials as arguments. Try the next one.

```
            continue
```
```
        try:
```

            user = backend.authenticate(**credentials)

...

```
        except PermissionDenied:
```

            # This backend says to stop in our tracks - this user should not be allowed in at all.

```
            break
```
```
        if user is None:
```
```
            continue
```

        # Annotate the user object with the path of the backend.

▶ Local vars

Variable	Value
backend	<django.contrib.auth.backends.ModelBackend object at 0x7efbf1c22c88>
backend_path	'django.contrib.auth.backends.ModelBackend'
credentials	{'password': 'ahjyn-tyl-gjkmpjdfntkm', 'username': 'frontend'}

/usr/local/lib/python3.6/site-packages/django/contrib/auth/backends.py in authenticate

```
    """
```

    def authenticate(self, username=None, password=None, **kwargs):

```
        UserModel = get_user_model()
```
```
        if username is None:
```

            username = kwargs.get(UserModel.USERNAME_FIELD)

```
        try:
```

            user = UserModel._default_manager.get_by_natural_key(username)

...

```
        except UserModel.DoesNotExist:
```

            # Run the default password hasher once to reduce the timing

            # difference between an existing and a non-existing user (#20760).

            UserModel().set_password(password)

```
        else:
```

            if user.check_password(password) and self.user_can_authenticate(user):

▶ Local vars

Variable	Value
UserModel	<class 'django.contrib.auth.models.User'>
kwargs	{}
password	'ahjyn-tyl-gjkmpjdfntkm'
self	<django.contrib.auth.backends.ModelBackend object at 0x7efbf1c22c88>
username	'frontend'

/usr/local/lib/python3.6/site-packages/django/contrib/auth/base_user.py in get_by_natural_key

        Generate a random password with the given length and given

        allowed_chars. The default value of allowed_chars does not have "I" or

        "O" or letters and digits that look similar -- just to avoid confusion.

```
        """
```

        return get_random_string(length, allowed_chars)

    def get_by_natural_key(self, username):

        return self.get(**{self.model.USERNAME_FIELD: username})

...

```
@python_2_unicode_compatible
```
```
class AbstractBaseUser(models.Model):
```

    password = models.CharField(_('password'), max_length=128)

    last_login = models.DateTimeField(_('last login'), blank=True, null=True)

▶ Local vars

Variable	Value
self	<django.contrib.auth.models.UserManager object at 0x7efbf2a7af60>
username	'frontend'

/usr/local/lib/python3.6/site-packages/django/db/models/manager.py in manager_method

```
    def check(self, **kwargs):
```
```
        return []
```
```
    @classmethod
```

    def _get_queryset_methods(cls, queryset_class):

        def create_method(name, method):

            def manager_method(self, *args, **kwargs):

                return getattr(self.get_queryset(), name)(*args, **kwargs)

...

            manager_method.__name__ = method.__name__

            manager_method.__doc__ = method.__doc__

```
            return manager_method
```
```
        new_methods = {}
```

        # Refs https://bugs.python.org/issue1785.

▶ Local vars

Variable	Value
args	()
kwargs	{'username': 'frontend'}
name	'get'
self	<django.contrib.auth.models.UserManager object at 0x7efbf2a7af60>

/usr/local/lib/python3.6/site-packages/django/db/models/query.py in get

```
        """
```

        Performs the query and returns a single object matching the given

```
        keyword arguments.
```
```
        """
```

        clone = self.filter(*args, **kwargs)

        if self.query.can_filter() and not self.query.distinct_fields:

```
            clone = clone.order_by()
```

```
        num = len(clone)
```
...

```
        if num == 1:
```

            return clone._result_cache[0]

```
        if not num:
```

            raise self.model.DoesNotExist(

                "%s matching query does not exist." %

                self.model._meta.object_name

▶ Local vars

Variable	Value
args	()
clone	Error in formatting: OperationalError: (2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")
kwargs	{'username': 'frontend'}
self	Error in formatting: OperationalError: (2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")

/usr/local/lib/python3.6/site-packages/django/db/models/query.py in __len__

```
    def __repr__(self):
```

        data = list(self[:REPR_OUTPUT_SIZE + 1])

        if len(data) > REPR_OUTPUT_SIZE:

            data[-1] = "...(remaining elements truncated)..."

```
        return '<QuerySet %r>' % data
```
```
    def __len__(self):
```

```
        self._fetch_all()
```
...

```
        return len(self._result_cache)
```
```
    def __iter__(self):
```
```
        """
```

        The queryset iterator protocol uses three nested iterators in the

```
        default case:
```

▶ Local vars

Variable	Value
self	Error in formatting: OperationalError: (2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")

/usr/local/lib/python3.6/site-packages/django/db/models/query.py in _fetch_all

```
        clone._fields = self._fields
```
```
        clone.__dict__.update(kwargs)
```
```
        return clone
```
```
    def _fetch_all(self):
```
```
        if self._result_cache is None:
```

            self._result_cache = list(self.iterator())

...

        if self._prefetch_related_lookups and not self._prefetch_done:

            self._prefetch_related_objects()

```
    def _next_is_sticky(self):
```
```
        """
```

        Indicates that the next filter call and the one following that should

▶ Local vars

Variable	Value
self	Error in formatting: OperationalError: (2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")

/usr/local/lib/python3.6/site-packages/django/db/models/query.py in __iter__

```
    def __iter__(self):
```
```
        queryset = self.queryset
```
```
        db = queryset.db
```

        compiler = queryset.query.get_compiler(using=db)

        # Execute the query. This will also fill compiler.select, klass_info,

```
        # and annotations.
```

        results = compiler.execute_sql()

...

        select, klass_info, annotation_col_map = (compiler.select, compiler.klass_info,

                                                  compiler.annotation_col_map)

```
        if klass_info is None:
```
```
            return
```
```
        model_cls = klass_info['model']
```

        select_fields = klass_info['select_fields']

▶ Local vars

Variable	Value
compiler	<django.db.backends.mysql.compiler.SQLCompiler object at 0x7efbf1c22048>
db	'default'
queryset	Error in formatting: OperationalError: (2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")
self	<django.db.models.query.ModelIterable object at 0x7efbf1c226a0>

/usr/local/lib/python3.6/site-packages/django/db/models/sql/compiler.py in execute_sql

```
                raise EmptyResultSet
```
```
        except EmptyResultSet:
```
```
            if result_type == MULTI:
```
```
                return iter([])
```
```
            else:
```
```
                return
```

        cursor = self.connection.cursor()

...

```
        try:
```
```
            cursor.execute(sql, params)
```
```
        except Exception:
```
```
            cursor.close()
```
```
            raise
```

▶ Local vars

Variable	Value
params	('frontend',)
result_type	'multi'
self	<django.db.backends.mysql.compiler.SQLCompiler object at 0x7efbf1c22048>
sql	('SELECT `auth_user`.`id`, `auth_user`.`password`, `auth_user`.`last_login`, ' '`auth_user`.`is_superuser`, `auth_user`.`username`, ' '`auth_user`.`first_name`, `auth_user`.`last_name`, `auth_user`.`email`, ' '`auth_user`.`is_staff`, `auth_user`.`is_active`, `auth_user`.`date_joined` ' 'FROM `auth_user` WHERE `auth_user`.`username` = %s')

/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py in cursor

```
    def cursor(self):
```
```
        """
```

        Creates a cursor, opening a connection if necessary.

```
        """
```
```
        self.validate_thread_sharing()
```
```
        if self.queries_logged:
```

            cursor = self.make_debug_cursor(self._cursor())

...

```
        else:
```

            cursor = self.make_cursor(self._cursor())

```
        return cursor
```
```
    def commit(self):
```
```
        """
```

▶ Local vars

Variable	Value
self	<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py in _cursor

```
        if self.connection is None:
```

            with self.wrap_database_errors:

```
                self.connect()
```

    # ##### Backend-specific wrappers for PEP-249 connection methods #####

```
    def _cursor(self):
```

```
        self.ensure_connection()
```
...

```
        with self.wrap_database_errors:
```
```
            return self.create_cursor()
```
```
    def _commit(self):
```
```
        if self.connection is not None:
```

            with self.wrap_database_errors:

▶ Local vars

Variable	Value
self	<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py in ensure_connection

```
    def ensure_connection(self):
```
```
        """
```

        Guarantees that a connection to the database is established.

```
        """
```
```
        if self.connection is None:
```

            with self.wrap_database_errors:

```
                self.connect()
```
...

    # ##### Backend-specific wrappers for PEP-249 connection methods #####

```
    def _cursor(self):
```
```
        self.ensure_connection()
```
```
        with self.wrap_database_errors:
```

▶ Local vars

Variable	Value
self	<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

/usr/local/lib/python3.6/site-packages/django/db/utils.py in __exit__

                dj_exc_value.__cause__ = exc_value

                if not hasattr(exc_value, '__traceback__'):

                    exc_value.__traceback__ = traceback

                # Only set the 'errors_occurred' flag for errors that may make

                # the connection unusable.

                if dj_exc_type not in (DataError, IntegrityError):

                    self.wrapper.errors_occurred = True

                six.reraise(dj_exc_type, dj_exc_value, traceback)

...

```
    def __call__(self, func):
```

        # Note that we are intentionally not using @wraps here for performance

```
        # reasons. Refs #21109.
```
```
        def inner(*args, **kwargs):
```
```
            with self:
```

▶ Local vars

Variable	Value
db_exc_type	<class 'MySQLdb._exceptions.OperationalError'>
dj_exc_type	<class 'django.db.utils.OperationalError'>
dj_exc_value	OperationalError(2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")
exc_type	<class 'MySQLdb._exceptions.OperationalError'>
exc_value	OperationalError(2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")
self	<django.db.utils.DatabaseErrorWrapper object at 0x7efbf1deafd0>
traceback	<traceback object at 0x7efbf23d7a88>

/usr/local/lib/python3.6/site-packages/django/utils/six.py in reraise

```
if PY3:
```

    exec_ = getattr(moves.builtins, "exec")

```
    def reraise(tp, value, tb=None):
```
```
        if value is None:
```
```
            value = tp()
```

        if value.__traceback__ is not tb:

            raise value.with_traceback(tb)

...

```
        raise value
```
```
else:
```

    def exec_(_code_, _globs_=None, _locs_=None):

        """Execute code in a namespace."""

```
        if _globs_ is None:
```

▶ Local vars

Variable	Value
tb	<traceback object at 0x7efbf23d7a88>
tp	<class 'django.db.utils.OperationalError'>
value	OperationalError(2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")

/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py in ensure_connection

```
    def ensure_connection(self):
```
```
        """
```

        Guarantees that a connection to the database is established.

```
        """
```
```
        if self.connection is None:
```

            with self.wrap_database_errors:

```
                self.connect()
```
...

    # ##### Backend-specific wrappers for PEP-249 connection methods #####

```
    def _cursor(self):
```
```
        self.ensure_connection()
```
```
        with self.wrap_database_errors:
```

▶ Local vars

Variable	Value
self	<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py in connect

        # Reset parameters defining when to close the connection

        max_age = self.settings_dict['CONN_MAX_AGE']

        self.close_at = None if max_age is None else time.time() + max_age

        self.closed_in_transaction = False

```
        self.errors_occurred = False
```
```
        # Establish the connection
```

        conn_params = self.get_connection_params()

        self.connection = self.get_new_connection(conn_params)

...

        self.set_autocommit(self.settings_dict['AUTOCOMMIT'])

```
        self.init_connection_state()
```

        connection_created.send(sender=self.__class__, connection=self)

```
        self.run_on_commit = []
```

▶ Local vars

Variable	Value
conn_params	{'charset': 'utf8', 'client_flag': 2, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}
max_age	0
self	<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

Variable

Value

conn_params

{'charset': 'utf8',
 'client_flag': 2,
 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>,
          1: <class 'int'>,
          2: <class 'int'>,
          3: <class 'int'>,
          4: <class 'float'>,
          5: <class 'float'>,
          7: <function DateTime_or_None at 0x7efbf32e8488>,
          8: <class 'int'>,
          9: <class 'int'>,
          10: <function Date_or_None at 0x7efbf32e8620>,
          11: <function typecast_time at 0x7efbf39fee18>,
          12: <function DateTime_or_None at 0x7efbf32e8488>,
          13: <class 'int'>,
          15: <class 'bytes'>,
          245: <class 'bytes'>,
          246: <function typecast_decimal at 0x7efbf39fef28>,
          249: <class 'bytes'>,
          250: <class 'bytes'>,
          251: <class 'bytes'>,
          252: <class 'bytes'>,
          253: <class 'bytes'>,
          254: <class 'bytes'>,
          <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>,
          <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>,
          <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>,
          <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>,
          <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>,
          <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>,
          <class 'float'>: <function Float2Str at 0x7efbf32e8d08>,
          <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>,
          <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>,
          <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>},
 'db': 'inq_crawler',
 'host': 'db.netsupport24.net',
 'passwd': 'U9ut9r7zuUVn',
 'port': 3306,
 'user': 'inq_crawler'}

max_age

self

<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

/usr/local/lib/python3.6/site-packages/django/db/backends/mysql/base.py in get_new_connection

        # We need the number of potentially affected rows after an

        # "UPDATE", not the number of changed rows.

        kwargs['client_flag'] = CLIENT.FOUND_ROWS

        kwargs.update(settings_dict['OPTIONS'])

```
        return kwargs
```

    def get_new_connection(self, conn_params):

        conn = Database.connect(**conn_params)

...

        conn.encoders[SafeText] = conn.encoders[six.text_type]

        conn.encoders[SafeBytes] = conn.encoders[bytes]

```
        return conn
```
```
    def init_connection_state(self):
```

        if self.features.is_sql_auto_is_null_enabled:

▶ Local vars

Variable	Value
conn_params	{'charset': 'utf8', 'client_flag': 2, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}
self	<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

Variable

Value

conn_params

{'charset': 'utf8',
 'client_flag': 2,
 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>,
          1: <class 'int'>,
          2: <class 'int'>,
          3: <class 'int'>,
          4: <class 'float'>,
          5: <class 'float'>,
          7: <function DateTime_or_None at 0x7efbf32e8488>,
          8: <class 'int'>,
          9: <class 'int'>,
          10: <function Date_or_None at 0x7efbf32e8620>,
          11: <function typecast_time at 0x7efbf39fee18>,
          12: <function DateTime_or_None at 0x7efbf32e8488>,
          13: <class 'int'>,
          15: <class 'bytes'>,
          245: <class 'bytes'>,
          246: <function typecast_decimal at 0x7efbf39fef28>,
          249: <class 'bytes'>,
          250: <class 'bytes'>,
          251: <class 'bytes'>,
          252: <class 'bytes'>,
          253: <class 'bytes'>,
          254: <class 'bytes'>,
          <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>,
          <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>,
          <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>,
          <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>,
          <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>,
          <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>,
          <class 'float'>: <function Float2Str at 0x7efbf32e8d08>,
          <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>,
          <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>,
          <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>},
 'db': 'inq_crawler',
 'host': 'db.netsupport24.net',
 'passwd': 'U9ut9r7zuUVn',
 'port': 3306,
 'user': 'inq_crawler'}

self

<django.db.backends.mysql.base.DatabaseWrapper object at 0x7efbf33385c0>

/usr/local/lib/python3.6/site-packages/MySQLdb/__init__.py in Connect

```
    return bytes(x)
```
```
def Connect(*args, **kwargs):
```

    """Factory function for connections.Connection."""

    from MySQLdb.connections import Connection

```
    return Connection(*args, **kwargs)
```
...

```
connect = Connection = Connect
```
```
__all__ = [
```
```
    "BINARY",
```

▶ Local vars

Variable	Value
Connection	<class 'MySQLdb.connections.Connection'>
args	()
kwargs	{'charset': 'utf8', 'client_flag': 2, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}

Variable

Value

Connection

<class 'MySQLdb.connections.Connection'>

args

()

kwargs

{'charset': 'utf8',
 'client_flag': 2,
 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>,
          1: <class 'int'>,
          2: <class 'int'>,
          3: <class 'int'>,
          4: <class 'float'>,
          5: <class 'float'>,
          7: <function DateTime_or_None at 0x7efbf32e8488>,
          8: <class 'int'>,
          9: <class 'int'>,
          10: <function Date_or_None at 0x7efbf32e8620>,
          11: <function typecast_time at 0x7efbf39fee18>,
          12: <function DateTime_or_None at 0x7efbf32e8488>,
          13: <class 'int'>,
          15: <class 'bytes'>,
          245: <class 'bytes'>,
          246: <function typecast_decimal at 0x7efbf39fef28>,
          249: <class 'bytes'>,
          250: <class 'bytes'>,
          251: <class 'bytes'>,
          252: <class 'bytes'>,
          253: <class 'bytes'>,
          254: <class 'bytes'>,
          <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>,
          <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>,
          <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>,
          <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>,
          <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>,
          <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>,
          <class 'float'>: <function Float2Str at 0x7efbf32e8d08>,
          <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>,
          <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>,
          <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>},
 'db': 'inq_crawler',
 'host': 'db.netsupport24.net',
 'passwd': 'U9ut9r7zuUVn',
 'port': 3306,
 'user': 'inq_crawler'}

/usr/local/lib/python3.6/site-packages/MySQLdb/connections.py in __init__

            client_flag |= CLIENT.MULTI_RESULTS

        kwargs2["client_flag"] = client_flag

        # PEP-249 requires autocommit to be initially off

        autocommit = kwargs2.pop("autocommit", False)

        super().__init__(*args, **kwargs2)

...

```
        self.cursorclass = cursorclass
```

        self.encoders = {k: v for k, v in conv.items() if type(k) is not int}

        # XXX THIS IS GARBAGE: While this is just a garbage and undocumented,

        # Django 1.11 depends on it.  And they don't fix it because

        # they are in security-only fix mode.

▶ Local vars

Variable	Value
CLIENT	<module 'MySQLdb.constants.CLIENT' from '/usr/local/lib/python3.6/site-packages/MySQLdb/constants/CLIENT.py'>
FIELD_TYPE	<module 'MySQLdb.constants.FIELD_TYPE' from '/usr/local/lib/python3.6/site-packages/MySQLdb/constants/FIELD_TYPE.py'>
__class__	<class 'MySQLdb.connections.Connection'>
_bytes_or_str	((128, <class 'bytes'>), (None, <class 'str'>))
args	()
autocommit	False
charset	'utf8'
client_flag	196610
client_version	(10, 3)
conv	{0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}
conv2	{0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}
conversions	{0: <class 'decimal.Decimal'>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function TimeDelta_or_None at 0x7efbf32e8510>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <class 'decimal.Decimal'>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function DateTime2literal at 0x7efbf32e86a8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}
cursorclass	<class 'MySQLdb.cursors.Cursor'>
k	245
kwargs	{'charset': 'utf8', 'client_flag': 2, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}
kwargs2	{'charset': 'utf8', 'client_flag': 196610, 'conv': {0: <function typecast_decimal at 0x7efbf39fef28>, 1: <class 'int'>, 2: <class 'int'>, 3: <class 'int'>, 4: <class 'float'>, 5: <class 'float'>, 7: <function DateTime_or_None at 0x7efbf32e8488>, 8: <class 'int'>, 9: <class 'int'>, 10: <function Date_or_None at 0x7efbf32e8620>, 11: <function typecast_time at 0x7efbf39fee18>, 12: <function DateTime_or_None at 0x7efbf32e8488>, 13: <class 'int'>, 15: <class 'bytes'>, 245: <class 'bytes'>, 246: <function typecast_decimal at 0x7efbf39fef28>, 249: <class 'bytes'>, 250: <class 'bytes'>, 251: <class 'bytes'>, 252: <class 'bytes'>, 253: <class 'bytes'>, 254: <class 'bytes'>, <class 'decimal.Decimal'>: <function Decimal2Literal at 0x7efbf32e8ea0>, <class 'datetime.timedelta'>: <function DateTimeDelta2literal at 0x7efbf32e8730>, <class 'datetime.datetime'>: <function adapt_datetime_warn_on_aware_datetime at 0x7efbf334abf8>, <class 'datetime.date'>: <function Thing2Literal at 0x7efbf32e8e18>, <class 'array.array'>: <function array2Str at 0x7efbf32e8f28>, <class 'bool'>: <function Bool2Str at 0x7efbf32e8b70>, <class 'float'>: <function Float2Str at 0x7efbf32e8d08>, <class 'int'>: <function Thing2Str at 0x7efbf32e8c80>, <class 'NoneType'>: <function None2NULL at 0x7efbf32e8d90>, <class 'set'>: <function Set2Str at 0x7efbf32e8bf8>}, 'db': 'inq_crawler', 'host': 'db.netsupport24.net', 'passwd': 'U9ut9r7zuUVn', 'port': 3306, 'user': 'inq_crawler'}
proxy	<built-in function proxy>
self	<_mysql.connection open to '(null)' at 0x5655581186b8>
sql_mode	''
use_unicode	True
v	<class 'bytes'>

Environment:

Request Method: GET
Request URL: https://api.crawler.inquence.net/cn/story/89677855/stats/

Django Version: 1.10
Python Version: 3.6.12
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.humanize',
 'rest_framework',
 'corsheaders',
 'dboard',
 'crawl',
 'dconf',
 'citynews']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'corsheaders.middleware.CorsMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']

Traceback:

File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py" in ensure_connection
  199.                 self.connect()

File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py" in connect
  171.         self.connection = self.get_new_connection(conn_params)

File "/usr/local/lib/python3.6/site-packages/django/db/backends/mysql/base.py" in get_new_connection
  265.         conn = Database.connect(**conn_params)

File "/usr/local/lib/python3.6/site-packages/MySQLdb/__init__.py" in Connect
  130.     return Connection(*args, **kwargs)

File "/usr/local/lib/python3.6/site-packages/MySQLdb/connections.py" in __init__
  185.         super().__init__(*args, **kwargs2)

The above exception ((2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")) was the direct cause of the following exception:

File "/usr/local/lib/python3.6/site-packages/django/core/handlers/exception.py" in inner
  39.             response = get_response(request)

File "/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py" in _legacy_get_response
  249.             response = self._get_response(request)

File "/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
  187.                 response = self.process_exception_by_middleware(e, request)

File "/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
  185.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/usr/local/lib/python3.6/site-packages/django/views/decorators/csrf.py" in wrapped_view
  58.         return view_func(*args, **kwargs)

File "/usr/local/lib/python3.6/site-packages/django/views/generic/base.py" in view
  68.             return self.dispatch(request, *args, **kwargs)

File "/usr/local/lib/python3.6/site-packages/rest_framework/views.py" in dispatch
  477.             response = self.handle_exception(exc)

File "/usr/local/lib/python3.6/site-packages/rest_framework/views.py" in handle_exception
  437.             self.raise_uncaught_exception(exc)

File "/usr/local/lib/python3.6/site-packages/rest_framework/views.py" in dispatch
  465.             self.initial(request, *args, **kwargs)

File "/usr/local/lib/python3.6/site-packages/rest_framework/views.py" in initial
  387.         self.perform_authentication(request)

File "/usr/local/lib/python3.6/site-packages/rest_framework/views.py" in perform_authentication
  313.         request.user

File "/usr/local/lib/python3.6/site-packages/rest_framework/request.py" in __getattribute__
  379.             return super(Request, self).__getattribute__(attr)

File "/usr/local/lib/python3.6/site-packages/rest_framework/request.py" in user
  196.             self._authenticate()

File "/usr/local/lib/python3.6/site-packages/rest_framework/request.py" in _authenticate
  342.                 user_auth_tuple = authenticator.authenticate(self)

File "/usr/local/lib/python3.6/site-packages/rest_framework/authentication.py" in authenticate
  86.         return self.authenticate_credentials(userid, password)

File "/usr/local/lib/python3.6/site-packages/rest_framework/authentication.py" in authenticate_credentials
  96.         user = authenticate(**credentials)

File "/usr/local/lib/python3.6/site-packages/django/contrib/auth/__init__.py" in authenticate
  74.             user = backend.authenticate(**credentials)

File "/usr/local/lib/python3.6/site-packages/django/contrib/auth/backends.py" in authenticate
  17.             user = UserModel._default_manager.get_by_natural_key(username)

File "/usr/local/lib/python3.6/site-packages/django/contrib/auth/base_user.py" in get_by_natural_key
  48.         return self.get(**{self.model.USERNAME_FIELD: username})

File "/usr/local/lib/python3.6/site-packages/django/db/models/manager.py" in manager_method
  85.                 return getattr(self.get_queryset(), name)(*args, **kwargs)

File "/usr/local/lib/python3.6/site-packages/django/db/models/query.py" in get
  379.         num = len(clone)

File "/usr/local/lib/python3.6/site-packages/django/db/models/query.py" in __len__
  238.         self._fetch_all()

File "/usr/local/lib/python3.6/site-packages/django/db/models/query.py" in _fetch_all
  1085.             self._result_cache = list(self.iterator())

File "/usr/local/lib/python3.6/site-packages/django/db/models/query.py" in __iter__
  54.         results = compiler.execute_sql()

File "/usr/local/lib/python3.6/site-packages/django/db/models/sql/compiler.py" in execute_sql
  833.         cursor = self.connection.cursor()

File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py" in cursor
  231.             cursor = self.make_debug_cursor(self._cursor())

File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py" in _cursor
  204.         self.ensure_connection()

File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py" in ensure_connection
  199.                 self.connect()

File "/usr/local/lib/python3.6/site-packages/django/db/utils.py" in __exit__
  94.                 six.reraise(dj_exc_type, dj_exc_value, traceback)

File "/usr/local/lib/python3.6/site-packages/django/utils/six.py" in reraise
  685.             raise value.with_traceback(tb)

File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py" in ensure_connection
  199.                 self.connect()

File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py" in connect
  171.         self.connection = self.get_new_connection(conn_params)

File "/usr/local/lib/python3.6/site-packages/django/db/backends/mysql/base.py" in get_new_connection
  265.         conn = Database.connect(**conn_params)

File "/usr/local/lib/python3.6/site-packages/MySQLdb/__init__.py" in Connect
  130.     return Connection(*args, **kwargs)

File "/usr/local/lib/python3.6/site-packages/MySQLdb/connections.py" in __init__
  185.         super().__init__(*args, **kwargs2)

Exception Type: OperationalError at /cn/story/89677855/stats/
Exception Value: (2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")

Request information

USER

AnonymousUser

GET

No GET data

POST

No POST data

FILES

No FILES data

No cookie data

Variable	Value
CONTENT_LENGTH	''
CONTENT_TYPE	''
DOCUMENT_ROOT	'/etc/nginx/html'
HTTP_ACCEPT	'/'
HTTP_AUTHORIZATION	'Basic ZnJvbnRlbmQ6YWhqeW4tdHlsLWdqa21wamRmbnRrbQ=='
HTTP_CONNECTION	'close'
HTTP_HOST	'api.crawler.inquence.net'
HTTP_X_FORWARDED_FOR	'192.168.0.111'
HTTP_X_FORWARDED_HOST	'api.crawler.inquence.net'
HTTP_X_REAL_IP	'192.168.0.111'
PATH_INFO	'/cn/story/89677855/stats/'
QUERY_STRING	''
REMOTE_ADDR	'172.31.0.1'
REMOTE_PORT	'57424'
REQUEST_METHOD	'GET'
REQUEST_SCHEME	'http'
REQUEST_URI	'/cn/story/89677855/stats/'
SCRIPT_NAME	''
SERVER_NAME	'_'
SERVER_PORT	'80'
SERVER_PROTOCOL	'HTTP/1.0'
uwsgi.node	b'6ae1cc06a6d0'
uwsgi.version	b'2.0.15'
wsgi.errors	<_io.TextIOWrapper name=2 mode='w' encoding='UTF-8'>
wsgi.file_wrapper	''
wsgi.input	<uwsgi._Input object at 0x7efbf2876db0>
wsgi.multiprocess	True
wsgi.multithread	False
wsgi.run_once	False
wsgi.url_scheme	'http'
wsgi.version	(1, 0)

Settings

Using settings module `project.settings.web`

Setting	Value
ABSOLUTE_URL_OVERRIDES	{}
ADMINS	[]
ALLOWED_HOSTS	['*']
APPEND_SLASH	True
ARCHIVE_DIR	'/home/INQcrawler/story_content_archive'
AUTHENTICATION_BACKENDS	['django.contrib.auth.backends.ModelBackend']
AUTH_PASSWORD_VALIDATORS	'********************'
AUTH_USER_MODEL	'auth.User'
BASE_DIR	'/app'
CACHES	{'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache', 'LOCATION': '6473748f695440b4b11b8d16e09ae115'}, 'fs': {'BACKEND': 'django.core.cache.backends.filebased.FileBasedCache', 'LOCATION': '/var/tmp/crawler_cache'}, 'redis': {'BACKEND': 'django_redis.cache.RedisCache', 'LOCATION': 'redis://localhost:6379/2', 'OPTIONS': {'CLIENT_CLASS': 'django_redis.client.DefaultClient'}}}
CACHE_MIDDLEWARE_ALIAS	'default'
CACHE_MIDDLEWARE_KEY_PREFIX	'********************'
CACHE_MIDDLEWARE_SECONDS	600
CELERY_BROKER_URL	'amqp://admin:cach-chijh-sa@localhost:5672//'
CELERY_MESSAGE_COMPRESSION	'gzip'
CORS_ORIGIN_WHITELIST	('*.netsupport24.com',)
CSRF_COOKIE_AGE	31449600
CSRF_COOKIE_DOMAIN	None
CSRF_COOKIE_HTTPONLY	False
CSRF_COOKIE_NAME	'csrftoken'
CSRF_COOKIE_PATH	'/'
CSRF_COOKIE_SECURE	False
CSRF_FAILURE_VIEW	'django.views.csrf.csrf_failure'
CSRF_HEADER_NAME	'HTTP_X_CSRFTOKEN'
CSRF_TRUSTED_ORIGINS	['*']
DATABASES	{'db6453937': {'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'ENGINE': 'django.db.backends.mysql', 'HOST': 'db.netsupport24.net', 'NAME': 'CN_2_0_0', 'OPTIONS': {}, 'PASSWORD': '******************', 'PORT': 3306, 'TEST': {'CHARSET': None, 'COLLATION': None, 'MIRROR': None, 'NAME': None}, 'TIME_ZONE': None, 'USER': 'cn_crawler'}, 'default': {'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'ENGINE': 'django.db.backends.mysql', 'HOST': 'db.netsupport24.net', 'NAME': 'inq_crawler', 'OPTIONS': {}, 'PASSWORD': '******************', 'PORT': 3306, 'TEST': {'CHARSET': None, 'COLLATION': None, 'MIRROR': None, 'NAME': None}, 'TIME_ZONE': None, 'USER': 'inq_crawler'}}
DATABASE_ROUTERS	['citynews.routers.Router']
DATA_UPLOAD_MAX_MEMORY_SIZE	2621440
DATA_UPLOAD_MAX_NUMBER_FIELDS	1000
DATETIME_FORMAT	'N j, Y, P'
DATETIME_INPUT_FORMATS	['%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M:%S.%f', '%Y-%m-%d %H:%M', '%Y-%m-%d', '%m/%d/%Y %H:%M:%S', '%m/%d/%Y %H:%M:%S.%f', '%m/%d/%Y %H:%M', '%m/%d/%Y', '%m/%d/%y %H:%M:%S', '%m/%d/%y %H:%M:%S.%f', '%m/%d/%y %H:%M', '%m/%d/%y']
DATE_FORMAT	'N j, Y'
DATE_INPUT_FORMATS	['%Y-%m-%d', '%m/%d/%Y', '%m/%d/%y', '%b %d %Y', '%b %d, %Y', '%d %b %Y', '%d %b, %Y', '%B %d %Y', '%B %d, %Y', '%d %B %Y', '%d %B, %Y']
DEBUG	True
DEBUG_PROPAGATE_EXCEPTIONS	False
DECIMAL_SEPARATOR	'.'
DEFAULT_CHARSET	'utf-8'
DEFAULT_CONTENT_TYPE	'text/html'
DEFAULT_EXCEPTION_REPORTER_FILTER	'django.views.debug.SafeExceptionReporterFilter'
DEFAULT_FILE_STORAGE	'django.core.files.storage.FileSystemStorage'
DEFAULT_FROM_EMAIL	'webmaster@localhost'
DEFAULT_INDEX_TABLESPACE	''
DEFAULT_TABLESPACE	''
DISALLOWED_USER_AGENTS	[]
DUPLICATE_STORIES_DB	[]
ELASTIC_SEARCH_AUTH	('elastic', 'uuehsyehd83746djx')
ELASTIC_SEARCH_HOSTS	['https://es.cn.inquence.net:443']
ELASTIC_SEARCH_STORIES_INDEX	'db7_dug_stories-2021.02,db7_dug_stories-2021.01,db7_dug_stories-2020.12,db7_dug_stories-2020.11,db7_dug_stories-2020.10,db7_dug_stories-2020.09'
ELASTIC_SEARCH_STORIES_INDEX_FORMAT	'db7_dug_stories-{}.{:02d}'
ELASTIC_SEARCH_STORIES_MONTHS	6
ELASTIC_SEARCH_VERIFY_SSL	False
EMAIL_BACKEND	'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST	'localhost'
EMAIL_HOST_PASSWORD	'********************'
EMAIL_HOST_USER	''
EMAIL_PORT	25
EMAIL_SSL_CERTFILE	None
EMAIL_SSL_KEYFILE	'********************'
EMAIL_SUBJECT_PREFIX	'[Django] '
EMAIL_TIMEOUT	None
EMAIL_USE_SSL	False
EMAIL_USE_TLS	False
EXTERNAL_DBS	{'db6453937'}
FILE_CHARSET	'utf-8'
FILE_UPLOAD_DIRECTORY_PERMISSIONS	None
FILE_UPLOAD_HANDLERS	['django.core.files.uploadhandler.MemoryFileUploadHandler', 'django.core.files.uploadhandler.TemporaryFileUploadHandler']
FILE_UPLOAD_MAX_MEMORY_SIZE	2621440
FILE_UPLOAD_PERMISSIONS	None
FILE_UPLOAD_TEMP_DIR	None
FIRST_DAY_OF_WEEK	0
FIXTURE_DIRS	[]
FORCE_SCRIPT_NAME	None
FORMAT_MODULE_PATH	None
IGNORABLE_404_URLS	[]
INSTALLED_APPS	['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.humanize', 'rest_framework', 'corsheaders', 'dboard', 'crawl', 'dconf', 'citynews']
INTERNAL_IPS	[]
LANGUAGES	[('af', 'Afrikaans'), ('ar', 'Arabic'), ('ast', 'Asturian'), ('az', 'Azerbaijani'), ('bg', 'Bulgarian'), ('be', 'Belarusian'), ('bn', 'Bengali'), ('br', 'Breton'), ('bs', 'Bosnian'), ('ca', 'Catalan'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('dsb', 'Lower Sorbian'), ('el', 'Greek'), ('en', 'English'), ('en-au', 'Australian English'), ('en-gb', 'British English'), ('eo', 'Esperanto'), ('es', 'Spanish'), ('es-ar', 'Argentinian Spanish'), ('es-co', 'Colombian Spanish'), ('es-mx', 'Mexican Spanish'), ('es-ni', 'Nicaraguan Spanish'), ('es-ve', 'Venezuelan Spanish'), ('et', 'Estonian'), ('eu', 'Basque'), ('fa', 'Persian'), ('fi', 'Finnish'), ('fr', 'French'), ('fy', 'Frisian'), ('ga', 'Irish'), ('gd', 'Scottish Gaelic'), ('gl', 'Galician'), ('he', 'Hebrew'), ('hi', 'Hindi'), ('hr', 'Croatian'), ('hsb', 'Upper Sorbian'), ('hu', 'Hungarian'), ('ia', 'Interlingua'), ('id', 'Indonesian'), ('io', 'Ido'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('ka', 'Georgian'), ('kk', 'Kazakh'), ('km', 'Khmer'), ('kn', 'Kannada'), ('ko', 'Korean'), ('lb', 'Luxembourgish'), ('lt', 'Lithuanian'), ('lv', 'Latvian'), ('mk', 'Macedonian'), ('ml', 'Malayalam'), ('mn', 'Mongolian'), ('mr', 'Marathi'), ('my', 'Burmese'), ('nb', 'Norwegian Bokmål'), ('ne', 'Nepali'), ('nl', 'Dutch'), ('nn', 'Norwegian Nynorsk'), ('os', 'Ossetic'), ('pa', 'Punjabi'), ('pl', 'Polish'), ('pt', 'Portuguese'), ('pt-br', 'Brazilian Portuguese'), ('ro', 'Romanian'), ('ru', 'Russian'), ('sk', 'Slovak'), ('sl', 'Slovenian'), ('sq', 'Albanian'), ('sr', 'Serbian'), ('sr-latn', 'Serbian Latin'), ('sv', 'Swedish'), ('sw', 'Swahili'), ('ta', 'Tamil'), ('te', 'Telugu'), ('th', 'Thai'), ('tr', 'Turkish'), ('tt', 'Tatar'), ('udm', 'Udmurt'), ('uk', 'Ukrainian'), ('ur', 'Urdu'), ('vi', 'Vietnamese'), ('zh-hans', 'Simplified Chinese'), ('zh-hant', 'Traditional Chinese')]
LANGUAGES_BIDI	['he', 'ar', 'fa', 'ur']
LANGUAGE_CODE	'en-us'
LANGUAGE_COOKIE_AGE	None
LANGUAGE_COOKIE_DOMAIN	None
LANGUAGE_COOKIE_NAME	'django_language'
LANGUAGE_COOKIE_PATH	'/'
LOCALE_PATHS	[]
LOGGER	{'handlers': ['console-verbose'], 'level': 'INFO', 'propagate': False}
LOGGING	{'disable_existing_loggers': True, 'formatters': {'color': {'()': 'colorlog.ColoredFormatter', 'format': '%(log_color)s%(asctime)s [%(levelname)s] ' '%(name)s: %(message)s', 'log_colors': {'CRITICAL': 'bold_red', 'DEBUG': 'blue', 'ERROR': 'red', 'INFO': 'white', 'WARNING': 'yellow'}}, 'color-verbose': {'()': 'colorlog.ColoredFormatter', 'format': '%(log_color)s%(asctime)s ' '[%(levelname)s] %(name)s: ' '%(message)s ' '(%(filename)s:%(lineno)s)', 'log_colors': {'CRITICAL': 'bold_red', 'DEBUG': 'blue', 'ERROR': 'red', 'INFO': 'white', 'WARNING': 'yellow'}}, 'default': {'format': '%(asctime)s ' '%(levelname)s:%(name)s:%(message)s'}, 'verbose': {'format': '%(asctime)s ' '%(levelname)s:%(name)s:%(message)s ' '(%(filename)s:%(lineno)s)'}}, 'handlers': {'console': {'class': 'logging.StreamHandler', 'formatter': 'color'}, 'console-verbose': {'class': 'logging.StreamHandler', 'formatter': 'color-verbose'}}, 'loggers': {'citynews': {'handlers': ['console-verbose'], 'level': 'INFO', 'propagate': False}, 'crawl': {'handlers': ['console-verbose'], 'level': 'INFO', 'propagate': False}, 'dboard': {'handlers': ['console-verbose'], 'level': 'INFO', 'propagate': False}, 'dconf': {'handlers': ['console-verbose'], 'level': 'INFO', 'propagate': False}, 'django': {'handlers': ['console-verbose'], 'level': 'INFO', 'propagate': False}, 'rest_framework': {'handlers': ['console-verbose'], 'level': 'INFO', 'propagate': False}}, 'version': 1}
LOGGING_CONFIG	'logging.config.dictConfig'
LOGIN_REDIRECT_URL	'/accounts/profile/'
LOGIN_URL	'/accounts/login/'
LOGOUT_REDIRECT_URL	None
LOG_COLORS	{'CRITICAL': 'bold_red', 'DEBUG': 'blue', 'ERROR': 'red', 'INFO': 'white', 'WARNING': 'yellow'}
LOG_DIR	'/var/log/INQcrawler'
MANAGERS	[]
MASTER_AUTH_PASS	'********************'
MASTER_AUTH_USER	None
MASTER_BASE_URL	None
MASTER_HOST	None
MEDIA_ROOT	'/data/media'
MEDIA_URL	'/media/'
MESSAGE_STORAGE	'django.contrib.messages.storage.fallback.FallbackStorage'
MIDDLEWARE	None
MIDDLEWARE_CLASSES	['django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'corsheaders.middleware.CorsMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware']
MIGRATION_MODULES	{}
MODE	None
MONTH_DAY_FORMAT	'F j'
M_MASTER	'master'
M_WORKER	'worker'
NB_MONGODB	'Mongodb backend'
NONREL_DATABASES	{}
NOW	datetime.datetime(2021, 2, 25, 12, 19, 13, 439630)
NUMBER_GROUPING	0
PASSWORD_HASHERS	'********************'
PASSWORD_RESET_TIMEOUT_DAYS	'********************'
PREPEND_WWW	False
PROJECT_APPS	['dboard', 'crawl', 'dconf', 'citynews']
REST_FRAMEWORK	{'DEFAULT_AUTHENTICATION_CLASSES': ('rest_framework.authentication.SessionAuthentication', 'rest_framework.authentication.BasicAuthentication', 'dboard.authentication.KeyPassAuthClass'), 'DEFAULT_PERMISSION_CLASSES': ('rest_framework.permissions.IsAdminUser',)}
ROOT_URLCONF	'project.urls'
SECRET_KEY	'********************'
SECURE_BROWSER_XSS_FILTER	False
SECURE_CONTENT_TYPE_NOSNIFF	False
SECURE_HSTS_INCLUDE_SUBDOMAINS	False
SECURE_HSTS_SECONDS	0
SECURE_PROXY_SSL_HEADER	None
SECURE_REDIRECT_EXEMPT	[]
SECURE_SSL_HOST	None
SECURE_SSL_REDIRECT	False
SERVER_EMAIL	'root@localhost'
SESSION_CACHE_ALIAS	'default'
SESSION_COOKIE_AGE	1209600
SESSION_COOKIE_DOMAIN	None
SESSION_COOKIE_HTTPONLY	True
SESSION_COOKIE_NAME	'sessionid'
SESSION_COOKIE_PATH	'/'
SESSION_COOKIE_SECURE	False
SESSION_ENGINE	'django.contrib.sessions.backends.db'
SESSION_EXPIRE_AT_BROWSER_CLOSE	False
SESSION_FILE_PATH	None
SESSION_SAVE_EVERY_REQUEST	False
SESSION_SERIALIZER	'django.contrib.sessions.serializers.JSONSerializer'
SETTINGS_MODULE	'project.settings.web'
SHORT_DATETIME_FORMAT	'm/d/Y P'
SHORT_DATE_FORMAT	'm/d/Y'
SIGNING_BACKEND	'django.core.signing.TimestampSigner'
SILENCED_SYSTEM_CHECKS	[]
STATICFILES_DIRS	['/app/static']
STATICFILES_FINDERS	['django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder']
STATICFILES_STORAGE	'django.contrib.staticfiles.storage.StaticFilesStorage'
STATIC_ROOT	'/data/static'
STATIC_URL	'/static/'
TEMPLATES	[{'APP_DIRS': True, 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': ['/app/templates'], 'OPTIONS': {'context_processors': ['django.template.context_processors.debug', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages']}}]
TEST_NON_SERIALIZED_APPS	[]
TEST_RUNNER	'django.test.runner.DiscoverRunner'
THOUSAND_SEPARATOR	','
TIME_FORMAT	'P'
TIME_INPUT_FORMATS	['%H:%M:%S', '%H:%M:%S.%f', '%H:%M']
TIME_ZONE	'UTC'
USE_ETAGS	False
USE_I18N	True
USE_L10N	True
USE_THOUSAND_SEPARATOR	False
USE_TZ	True
USE_X_FORWARDED_HOST	True
USE_X_FORWARDED_PORT	True
VERSION	'1.1'
WSGI_APPLICATION	'project.wsgi.application'
X_FRAME_OPTIONS	'SAMEORIGIN'
YEAR_MONTH_FORMAT	'F Y'

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard page generated by the handler for this status code.

-->

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OperationalError at /cn/story/89677855/stats/

Traceback Switch to copy-and-paste view

The above exception ((2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")) was the direct cause of the following exception:

Request information

USER

GET

POST

FILES

META

Settings

Using settings module `project.settings.web`

Das könnte Sie auch interessieren ...

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Bedingungen / Pflichtangaben

Roth-101.de

Lokale Nachrichten aus Roth und Umgebung.

Mögliche Warnstreiks bei VW rücken näher

OperationalError at /cn/story/89677855/stats/

Traceback Switch to copy-and-paste view

The above exception ((2002, "Can't connect to MySQL server on 'db.netsupport24.net' (99)")) was the direct cause of the following exception:

Request information

USER

GET

POST

FILES

COOKIES

META

Settings

Using settings module project.settings.web

Das könnte Sie auch interessieren ...

Über

Bedingungen / Pflichtangaben

Using settings module `project.settings.web`