52 lines
1009 B
Python
52 lines
1009 B
Python
|
import sys
|
||
|
|
|
||
|
|
PY2 = sys.version_info[0] == 2
|
||
|
|
|
||
|
|
_identity = lambda x: x
|
||
|
|
|
||
|
|
|
||
|
|
if not PY2:
|
||
|
|
text_type = str
|
||
|
|
string_types = (str,)
|
||
|
|
integer_types = (int, )
|
||
|
|
unichr = chr
|
||
|
|
|
||
|
|
text_to_native = lambda s, enc: s
|
||
|
|
|
||
|
|
iterkeys = lambda d: iter(d.keys())
|
||
|
|
itervalues = lambda d: iter(d.values())
|
||
|
|
iteritems = lambda d: iter(d.items())
|
||
|
|
|
||
|
|
from io import StringIO, BytesIO
|
||
|
|
import pickle
|
||
|
|
|
||
|
|
izip = zip
|
||
|
|
imap = map
|
||
|
|
range_type = range
|
||
|
|
|
||
|
|
cmp = lambda a, b: (a > b) - (a < b)
|
||
|
|
|
||
|
|
else:
|
||
|
|
text_type = unicode
|
||
|
|
string_types = (str, unicode)
|
||
|
|
integer_types = (int, long)
|
||
|
|
|
||
|
|
text_to_native = lambda s, enc: s.encode(enc)
|
||
|
|
unichr = unichr
|
||
|
|
|
||
|
|
iterkeys = lambda d: d.iterkeys()
|
||
|
|
itervalues = lambda d: d.itervalues()
|
||
|
|
iteritems = lambda d: d.iteritems()
|
||
|
|
|
||
|
|
from cStringIO import StringIO as BytesIO
|
||
|
|
from StringIO import StringIO
|
||
|
|
import cPickle as pickle
|
||
|
|
|
||
|
|
from itertools import izip, imap
|
||
|
|
range_type = xrange
|
||
|
|
|
||
|
|
cmp = cmp
|
||
|
|
|
||
|
|
|
||
|
|
number_types = integer_types + (float,)
|