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- """Python 3 compatibility shims
- """
- import sys
- if sys.version_info[0] < 3:
- PY3 = False
- def b(s):
- return s
- def u(s):
- return unicode(s, 'unicode_escape')
- import cStringIO as StringIO
- StringIO = BytesIO = StringIO.StringIO
- text_type = unicode
- binary_type = str
- string_types = (basestring,)
- integer_types = (int, long)
- unichr = unichr
- reload_module = reload
- else:
- PY3 = True
- if sys.version_info[:2] >= (3, 4):
- from importlib import reload as reload_module
- else:
- from imp import reload as reload_module
- import codecs
- def b(s):
- return codecs.latin_1_encode(s)[0]
- def u(s):
- return s
- import io
- StringIO = io.StringIO
- BytesIO = io.BytesIO
- text_type = str
- binary_type = bytes
- string_types = (str,)
- integer_types = (int,)
- def unichr(s):
- return u(chr(s))
- long_type = integer_types[-1]
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