39 lines
879 B
Python
39 lines
879 B
Python
import sys
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PY2 = sys.version_info[0] == 2
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PY3 = not PY2
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if PY2:
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string_types = basestring,
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text_type = unicode
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else:
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string_types = str,
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text_type = str
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def text_(s, encoding='latin-1', errors='strict'):
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""" If ``s`` is an instance of ``bytes``, return ``s.decode(encoding,
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errors)``, otherwise return ``s``"""
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if isinstance(s, bytes):
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return s.decode(encoding, errors)
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return s # pragma: no cover
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if PY2:
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def is_nonstr_iter(v):
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return hasattr(v, '__iter__')
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else:
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def is_nonstr_iter(v):
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if isinstance(v, str):
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return False
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return hasattr(v, '__iter__')
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try:
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xrange = xrange
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except NameError: # pragma: no cover
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xrange = range
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try:
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from cPickle import loads, dumps, HIGHEST_PROTOCOL
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except ImportError: # pragma: no cover
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from pickle import loads, dumps, HIGHEST_PROTOCOL
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