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# coding: utf-8
"""
Minimal Py2/Py3 compatibility library.
"""
from __future__ import print_function, division, absolute_import
import sys
PY3 = sys.version > '3'
if PY3:
maketrans = str.maketrans
basestring = str
zip = zip
next = next
def bytes_to_str(s):
return s.decode('ascii')
def str_to_bytes(s):
return s.encode('ascii')
def force_str(s):
if isinstance(s, bytes):
return s.decode('ascii')
else:
return s
from io import StringIO
else:
def bytes_to_str(s):
return s
def str_to_bytes(s):
return s
def force_str(s):
return s
def next(it):
return it.next()
from string import maketrans
basestring = basestring
from itertools import izip as zip
from StringIO import StringIO
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