def Decompression_rar(specific_file):
 cmd = ((((('unrar x "' + specific_file) + '"') + ' "') + os.path.split(specific_file)[0]) + '"')
 os.system(cmd)

def Decompression_rar ( specific_file ) : cmd = ( ( ( ( ( 'unrar x "' + specific_file ) + '"' ) + ' "' ) + os . path . split ( specific_file ) [ 0 ] ) + '"' ) os . system ( cmd )
decompression_rar if you want use this function .