7 examples of 'python sort files by name' in Python

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def compare(x, y):
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    if x == y:
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        return 0
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    if os.path.splitext(y)[0] in ['index', 'README']:
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        return 1
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    if os.path.splitext(x)[0] in ['index', 'README'] or x < y:
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        return -1
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    return 1

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def sort_listdir(dir):
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    list = os.listdir(dir)
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    list.sort()
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    return [os.path.join(dir,file) for file in list]

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def sort_by_file(self):
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    """ sort references by file """
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    self.refs_by_file = {} # key is the fn2k'ed filename
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    for ref in self.refs:
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        file_ = fn2k(ref['file'])
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        if file_ not in self.refs_by_file:
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            self.refs_by_file[file_] = []
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        self.refs_by_file[file_].append(ref)

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def sort_key(name):
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    if name.startswith('external.'):
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        return '0.' + name
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    elif name.startswith('integration.current.'):
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        return name.replace('integration.current.', '1.integration.0.current.')
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    elif name.startswith('integration.'):
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        return name.replace('integration.', '1.integration.')
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    return name

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def file_sort(x, y):
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    x1 = _get_index(x)
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    y1 = _get_index(y)
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    if x1 > y1:
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        return 1
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    elif y1 > x1:
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        return -1
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    else:
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        return 0

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def _visit_pyfiles(list, dirname, names):
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    """ Helper for getFilesForName().
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    """
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    # get extension for python source files
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    if "_py_ext" not in globals():
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        import imp
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        global _py_ext
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        _py_ext = [
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            triple[0] for triple in imp.get_suffixes() if triple[2] == imp.PY_SOURCE
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        ][0]
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    # don't recurse into CVS directories
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    if "CVS" in names:
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        names.remove("CVS")
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    # add all *.py files to list
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    list.extend(
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        [
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            os.path.join(dirname, file)
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            for file in names
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            if os.path.splitext(file)[1] == _py_ext
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        ]
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    )

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def sort_dircount_then_filename(item1, item2):
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    # First Compare dirpaths
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    if item1.dircount != item2.dircount:
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        return cmp(item1.dircount, item2.dircount)
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    # Next compare filenames
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    next_result = cmp(item1.filename, item2.filename)
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    if next_result != 0:
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        return next_result
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    # Lastly, compare filecounts
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    return cmp(item1.filecount, item2.filecount)