Question

I have

class Foo():
    function bar():
        pass

    function foobar():
        pass

Rather than executing each function one by one as follows:

x = Foo()
x.bar()
x.foobar()

is there a built-in way to loop through and execute each function in the sequence in which they are written in the class?

Answer 1

No. You can access Foo.__dict__, and call each value in turn (catching errors for non-callable members), but the order is not preserved.

for callable in Foo.__dict__.values():
    try:
        callable()    
    except TypeError:
        pass

This assumes none of the functions take parameters, as in your example.