python wrapper class

wrapper_class.py

class wrapper_class:
    def __init__(self, val, *args, **kwargs):
        if callable(val):
            self.val = val(*args,**kwargs)
        else:
            self.val = val
    
    def __getattr__(self,*args, **kwargs):
        return self.val.__getattribute__(*args, **kwargs)
    
    def __call__(self, *args, **kwargs):
        return self.val.__call__(*args, **kwargs)
    
    def __str__(self):
        return str(self.val)