Interesting 'takes exactly 1 argument (2 given)' Python error

Question

For the error:

TypeError: takes exactly 1 argument (2 given)

With the following class method:

def extractAll(tag):
   ...
<         


        

Answer 1

If a non-static method is member of a class, you have to define it like that:

def Method(self, atributes..)

So, I suppose your 'e' is instance of some class with implemented method that tries to execute and has too much arguments.