return statement doesnt return anything in python recursion

Question

The methods below look in a string to find if it has any python methods.

def there_is_a_call( string ): 
    return string.find(\'(\') > -1

def find_and_rem         


        

Answer 1

Here:

find_and_remove_functions( string[ function_end + 1: ], found_functions )

should be

return find_and_remove_functions( string[ function_end + 1: ], found_functions )