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import sys

MYPY = False

if MYPY:

from typing import Optional

from typing import Tuple

from typing import Any

from typing import Type

PY2 = sys.version_info[0] == 2

if PY2:

import urlparse # noqa

text_type = unicode # noqa

import Queue as queue # noqa

string_types = (str, text_type)

number_types = (int, long, float) # noqa

int_types = (int, long) # noqa

iteritems = lambda x: x.iteritems()

def implements_str(cls):

cls.__unicode__ = cls.__str__

cls.__str__ = lambda x: unicode(x).encode("utf-8") # noqa

return cls

exec("def reraise(tp, value, tb=None):\n raise tp, value, tb")

else:

import urllib.parse as urlparse # noqa

import queue # noqa

text_type = str

string_types = (text_type,) # type: Tuple[type]

number_types = (int, float) # type: Tuple[type, type]

int_types = (int,) # noqa

iteritems = lambda x: x.items()

def _identity(x):

return x

def implements_str(x):

return x

def reraise(tp, value, tb=None):

# type: (Optional[Type[BaseException]], Optional[BaseException], Optional[Any]) -> None

assert value is not None

if value.__traceback__ is not tb:

raise value.with_traceback(tb)

raise value

def with_metaclass(meta, *bases):

class metaclass(type):

def __new__(cls, name, this_bases, d):

return meta(name, bases, d)

return type.__new__(metaclass, "temporary_class", (), {})

def check_thread_support():

# type: () -> None

try:

from uwsgi import opt # type: ignore

except ImportError:

return

# When `threads` is passed in as a uwsgi option,

# `enable-threads` is implied on.

if "threads" in opt:

return

if str(opt.get("enable-threads", "0")).lower() in ("false", "off", "no", "0"):

from warnings import warn

warn(

Warning(

"We detected the use of uwsgi with disabled threads. "

"This will cause issues with the transport you are "

"trying to use. Please enable threading for uwsgi. "

'(Enable the "enable-threads" flag).'

)

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