adapter.py

from external import Musician, Dancer

 
class Club: 
    def __init__(self, name): 
        self.name = name 
 
    def __str__(self): 
        return f'the club {self.name}' 
 
    def organize_event(self): 
        return 'hires an artist to perform for the people' 

        
class Adapter: 
    def __init__(self, obj, adapted_methods): 
        self.obj = obj 
        self.__dict__.update(adapted_methods) 
 
    def __str__(self): 
        return str(self.obj) 

        
def main(): 

    objects = [Club('Jazz Cafe'), Musician('Roy Ayers'), Dancer('Shane Sparks')]
    
    for obj in objects:
        if hasattr(obj, 'play') or hasattr(obj, 'dance'):
            if hasattr(obj, 'play'):
                adapted_methods = dict(organize_event=obj.play)
            elif hasattr(obj, 'dance'):            
                adapted_methods = dict(organize_event=obj.dance)
                
            # referencing the adapted object here
            obj = Adapter(obj, adapted_methods)
            
        print(f'{obj} {obj.organize_event()}') 

  
if __name__ == "__main__": 
    main()