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71 lines
1.4 KiB
71 lines
1.4 KiB
#-------------------------------------------------------------------------------
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# py3compat.py
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#
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# Some Python2&3 compatibility code
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#-------------------------------------------------------------------------------
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import sys
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PY3 = sys.version_info[0] == 3
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if PY3:
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import io
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StringIO = io.StringIO
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BytesIO = io.BytesIO
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def bchr(i):
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""" When iterating over b'...' in Python 2 you get single b'_' chars
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and in Python 3 you get integers. Call bchr to always turn this
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to single b'_' chars.
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"""
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return bytes((i,))
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def u(s):
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return s
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def int2byte(i):
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return bytes((i,))
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def byte2int(b):
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return b
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def str2bytes(s):
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return s.encode("latin-1")
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def str2unicode(s):
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return s
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def bytes2str(b):
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return b.decode('latin-1')
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def decodebytes(b, encoding):
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return bytes(b, encoding)
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advance_iterator = next
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else:
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import cStringIO
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StringIO = BytesIO = cStringIO.StringIO
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int2byte = chr
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byte2int = ord
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bchr = lambda i: i
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def u(s):
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return unicode(s, "unicode_escape")
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def str2bytes(s):
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return s
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def str2unicode(s):
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return unicode(s, "unicode_escape")
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def bytes2str(b):
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return b
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def decodebytes(b, encoding):
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return b.decode(encoding)
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def advance_iterator(it):
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return it.next()
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