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Viewing changes to ivle/util.py

  • Committer: Matt Giuca
  • Date: 2009-05-12 15:21:57 UTC
  • mto: This revision was merged to the branch mainline in revision 1247.
  • Revision ID: matt.giuca@gmail.com-20090512152157-ueya8fkemrjbo9ju
ivle.util: Backported os.path.relpath from Python2.6 (required).
ivle-fetchsubmissions: Use ivle.util.relpath not os.path.relpath (not
    available pre 2.6).

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ivle/util.py
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    else:
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        return tuple(splitpath)
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def relpath(path, start=os.path.curdir):
 
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    """Return a relative version of a path.
 
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    XXX Backported from Python 2.6 posixpath.py.
 
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    """
 
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    if not path:
 
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        raise ValueError("no path specified")
 
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    start_list = os.path.abspath(start).split(os.path.sep)
 
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    path_list = os.path.abspath(path).split(os.path.sep)
 
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    # Work out how much of the filepath is shared by start and path.
 
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    i = len(os.path.commonprefix([start_list, path_list]))
 
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    rel_list = [os.path.pardir] * (len(start_list)-i) + path_list[i:]
 
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    if not rel_list:
 
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        return os.path.curdir
 
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    return os.path.join(*rel_list)
 
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def incomplete_utf8_sequence(byteseq):
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    """Calculate the completeness of a UTF-8 encoded string.
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