human
Solve the following python programming problem given the following code:
def __call__(self, argv = None, * args) : 
    arguments = (([argv] + list (args)) if args else ((argv if isinstance (argv, list) else [argv]) if argv else [])) 
    def help() : 
        try : 
            self.stack [(- 1)].callbacks ['help'] (True, self.stack [(- 1)]) 
except ExitException : 
            pass 
return os.EX_USAGE 
try : 
        return (self.execute (arguments) or 0) 
except ExitException as e : 
        return e.args [0] 
except MalformedArguments as e : 
        if (not self.stack) : 
            raise 
print ('Malformed arguments:', self.args [0]) 
        return help () 
except Exception as e : 
        if (not self.stack) : 
            raise 
log.exception ('Uncaught exception.') 
        return help () 

    
    

    Fix the buggy line: print ('Malformed arguments:', self.args [0])
assistant
#Here is Python program to fix the buggy line: print ('Malformed arguments:', self.

print ('Malformed arguments:', e.args [0])