Viewing file:  _compat.py (2.17 KB) -rw-r--r--
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import sys
if False:
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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