human
Solve the following python programming problem given the following code:
def intersect_functions(* functions) : 
    functions = [functions for fn in functions if fn] 
    if functions : 
        def function(* args, **kwargs) : 
            val = True 
            for fn in functions : 
                val = fn (* args, ** kwargs) 
                if (not val) : 
                    return val 
return val 
else : 
        function = None 
return function 

    
    

    Fix the buggy line: functions = [functions for fn in functions if fn]
assistant
#Here is Python code to fix the buggy line: functions = [functions for fn in functions if fn]
.

functions = [fn for fn in functions if fn]