statinfo = os.stat( OneFilePath )

            if AllFiles.has_key( statinfo.st_size ):

                OneKey = AllFiles[ statinfo.st_size ]

                OneKey.append( OneFilePath )

                AllFiles[ statinfo.st_size ] = OneKey

            else:

                if statinfo.st_size  > MinSize:

#                    print statinfo.st_size

                    AllFiles[ statinfo.st_size] = [ OneFilePath ]

is changed to

            statinfo = os.stat( OneFilePath )

            if AllFiles.has_key( statinfo.st_size ):

                OneKey = AllFiles[ statinfo.st_size ]

                OneKey.append( OneFilePath )

                AllFiles[ statinfo.st_size ] = OneKey

            else:

                if statinfo.st_size  > MinSize:

#                    print statinfo.st_size

                    FileSize = statinfo.st_size

                    AllFiles[ FileSize ] = [ OneFilePath ]