You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
2.3 KiB
73 lines
2.3 KiB
5 years ago
|
# -*- coding: utf-8 -*-
|
||
|
|
# flake8: noqa
|
||
|
|
import sys
|
||
|
|
import itertools
|
||
|
|
import functools
|
||
|
|
import inspect
|
||
|
|
|
||
|
|
PY2 = int(sys.version_info[0]) == 2
|
||
|
|
PY26 = PY2 and int(sys.version_info[1]) < 7
|
||
|
|
|
||
|
|
if PY2:
|
||
|
|
import urlparse
|
||
|
|
if PY26:
|
||
|
|
from .ordereddict import OrderedDict
|
||
|
|
else:
|
||
|
|
from collections import OrderedDict
|
||
|
|
from collections import Mapping, Iterable, MutableSet
|
||
|
|
|
||
|
|
urlparse = urlparse
|
||
|
|
text_type = unicode
|
||
|
|
binary_type = str
|
||
|
|
string_types = (str, unicode)
|
||
|
|
unicode = unicode
|
||
|
|
basestring = basestring
|
||
|
|
iterkeys = lambda d: d.iterkeys()
|
||
|
|
itervalues = lambda d: d.itervalues()
|
||
|
|
iteritems = lambda d: d.iteritems()
|
||
|
|
zip_longest = itertools.izip_longest
|
||
|
|
|
||
|
|
def get_func_args(func):
|
||
|
|
if isinstance(func, functools.partial):
|
||
|
|
return list(inspect.getargspec(func.func).args)
|
||
|
|
if inspect.isfunction(func) or inspect.ismethod(func):
|
||
|
|
return list(inspect.getargspec(func).args)
|
||
|
|
if callable(func):
|
||
|
|
return list(inspect.getargspec(func.__call__).args)
|
||
|
|
else:
|
||
|
|
import urllib.parse
|
||
|
|
from collections import OrderedDict
|
||
|
|
from collections.abc import Mapping, Iterable, MutableSet
|
||
|
|
|
||
|
|
urlparse = urllib.parse
|
||
|
|
text_type = str
|
||
|
|
binary_type = bytes
|
||
|
|
string_types = (str,)
|
||
|
|
unicode = str
|
||
|
|
basestring = (str, bytes)
|
||
|
|
iterkeys = lambda d: d.keys()
|
||
|
|
itervalues = lambda d: d.values()
|
||
|
|
iteritems = lambda d: d.items()
|
||
|
|
zip_longest = itertools.zip_longest
|
||
|
|
|
||
|
|
def get_func_args(func):
|
||
|
|
if isinstance(func, functools.partial):
|
||
|
|
return list(inspect.signature(func.func).parameters)
|
||
|
|
if inspect.isfunction(func):
|
||
|
|
return list(inspect.signature(func).parameters)
|
||
|
|
if callable(func) or inspect.ismethod(func):
|
||
|
|
return ['self'] + list(inspect.signature(func.__call__).parameters)
|
||
|
|
|
||
|
|
|
||
|
|
# From six
|
||
|
|
def with_metaclass(meta, *bases):
|
||
|
|
"""Create a base class with a metaclass."""
|
||
|
|
# This requires a bit of explanation: the basic idea is to make a dummy
|
||
|
|
# metaclass for one level of class instantiation that replaces itself with
|
||
|
|
# the actual metaclass.
|
||
|
|
class metaclass(meta): # noqa
|
||
|
|
|
||
|
|
def __new__(cls, name, this_bases, d):
|
||
|
|
return meta(name, bases, d)
|
||
|
|
return type.__new__(metaclass, 'temporary_class', (), {})
|