e93f4d4dcd70fc3eaf87779fc9f0b34f98e04ac8,lib/prody/utilities/pathtools.py,,gunzip,#Any#Any#,81

Before Change

    *filename* is used as the output name.  Returns output filename upon 
    successful completion.

    if not isinstance(filename, str):
        raise TypeError("filename must be a string")
    if not isfile(filename):
        raise ValueError("{0:s} does not exist".format(filename))
    if outname is None:
        if filename.endswith(".gz"):
            outname = filename[:-3]
        elif filename.endswith(".tgz"):

After Change

        from StringIO import StringIO
        buff = gzip.GzipFile(fileobj=StringIO(filename))
        if outname is None:
            try:
                return buff.read()
            except IOError:
                raise ValueError("filename is not a valid path or a compressed"
                                 " string buffer")
        else:
            with open(outname, "w") as out: 
                out.write(buff.read())
            return outname

Instances