human
I am working on the file "Lecture4-Main.ipynb".
The first task is:
We know the __call__ raises an exception. Python lets you redefine it:
Can you write Python code for it?
 Write me a the Python code you requested?
assistant
#Here is the Python code you requested.

class foo():
    def __init__(i, num):
        i.num = num
    def __call__(i):
        return i.num
d = foo(2)
d()