45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
# -*- coding: utf-8 -*-
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import sys
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import itertools
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import functools
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import inspect
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PY2 = int(sys.version_info[0]) == 2
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if PY2:
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import urlparse
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urlparse = urlparse
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text_type = unicode
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binary_type = str
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string_types = (str, unicode)
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unicode = unicode
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basestring = basestring
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iterkeys = lambda d: d.iterkeys()
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itervalues = lambda d: d.itervalues()
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iteritems = lambda d: d.iteritems()
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zip_longest = itertools.izip_longest
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else:
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import urllib.parse
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urlparse = urllib.parse
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text_type = str
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binary_type = bytes
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string_types = (str,)
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unicode = str
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basestring = (str, bytes)
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iterkeys = lambda d: d.keys()
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itervalues = lambda d: d.values()
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iteritems = lambda d: d.items()
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zip_longest = itertools.zip_longest
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# From six
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def with_metaclass(meta, *bases):
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"""Create a base class with a metaclass."""
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# This requires a bit of explanation: the basic idea is to make a dummy
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# metaclass for one level of class instantiation that replaces itself with
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# the actual metaclass.
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class metaclass(meta): # noqa
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def __new__(cls, name, this_bases, d):
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return meta(name, bases, d)
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return type.__new__(metaclass, 'temporary_class', (), {})
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