Strategy_Method/meta_classes.py
def perform_operation(self):
        '''
        The context classes are implemented to perform a certain operation. Hence this method.
        '''
        pass

        The context classes are implemented to perform a certain operation. Hence this method.
        
The context classes are implemented to perform a certain operation. Hence this method.
The context classes are implemented to perform a certain operation . Hence this method .
def perform_operation(self):
        pass
def perform_operation ( self ) : pass
The context classes are implemented to perform a certain operation.
The context classes are implemented to perform a certain operation .
'''
        The context classes are implemented to perform a certain operation. Hence this method.
        '''
self