54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
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##
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# <p>Copyright (c) 2006-2012 Stephen John Machin, Lingfo Pty Ltd</p>
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# <p>This module is part of the xlrd package, which is released under a BSD-style licence.</p>
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##
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# timemachine.py -- adaptation for single codebase.
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# Currently supported: 2.6 to 2.7, 3.2+
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# usage: from timemachine import *
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from __future__ import print_function
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import sys
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python_version = sys.version_info[:2] # e.g. version 2.6 -> (2, 6)
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if python_version >= (3, 0):
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# Python 3
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BYTES_LITERAL = lambda x: x.encode('latin1')
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UNICODE_LITERAL = lambda x: x
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BYTES_ORD = lambda byte: byte
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from io import BytesIO as BYTES_IO
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def fprintf(f, fmt, *vargs):
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fmt = fmt.replace("%r", "%a")
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if fmt.endswith('\n'):
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print(fmt[:-1] % vargs, file=f)
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else:
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print(fmt % vargs, end=' ', file=f)
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EXCEL_TEXT_TYPES = (str, bytes, bytearray) # xlwt: isinstance(obj, EXCEL_TEXT_TYPES)
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REPR = ascii
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xrange = range
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unicode = lambda b, enc: b.decode(enc)
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ensure_unicode = lambda s: s
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unichr = chr
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else:
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# Python 2
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BYTES_LITERAL = lambda x: x
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UNICODE_LITERAL = lambda x: x.decode('latin1')
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BYTES_ORD = ord
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from cStringIO import StringIO as BYTES_IO
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def fprintf(f, fmt, *vargs):
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if fmt.endswith('\n'):
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print(fmt[:-1] % vargs, file=f)
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else:
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print(fmt % vargs, end=' ', file=f)
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try:
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EXCEL_TEXT_TYPES = basestring # xlwt: isinstance(obj, EXCEL_TEXT_TYPES)
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except NameError:
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EXCEL_TEXT_TYPES = (str, unicode)
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REPR = repr
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xrange = xrange
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# following used only to overcome 2.x ElementTree gimmick which
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# returns text as `str` if it's ascii, otherwise `unicode`
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ensure_unicode = unicode # used only in xlsx.py
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