Module Assign NameStore Str Expr Str ClassDef bases body FunctionDef arguments args NameParam defaults body Raise NameLoad decorator_list FunctionDef arguments args NameParam defaults body Raise NameLoad decorator_list decorator_list
N/A N/A __author__ wcong N/A 
manage some service
 Manager N/A N/A start N/A N/A self N/A N/A N/A NotImplementedError N/A stop N/A N/A self N/A N/A N/A NotImplementedError N/A N/A