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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]