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"""
Minimal Py2/Py3 compatibility library.
"""
import sys
PY3 = sys.version > '3'
if PY3:
maketrans = bytes.maketrans
basestring = str
zip = zip
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, bytearray)):
return s.decode('ascii')
else:
return s
else:
def bytes_to_str(s):
return s
def str_to_bytes(s):
return s
def force_str(s):
return s
from string import maketrans
basestring = basestring
from itertools import izip as zip
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