# Exercise 1

Due to automatic type conversion in Python. Type conversion takes place between integer and intvar.

a=IntVar() a is of type IntVar() a=1 a is now of type integer. (automatic type conversion of Python a.set(1) But now int has no attribute set()! Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: 'int' object has no attribute 'set'