Added python comments to make reliable

my_first_calculator.py

@@ -9,7 +9,7 @@ print('It can add, subtract, multiply and divide whole numbers from 0 to 50')
 num1 = int(input('Please choose your first number: '))
 sign = input('What do you want to do? +, -, /, or *: ')
 num2 = int(input('Please choose your second number: '))
-
+#if conditions for printing values in terminal
 if num1 == 0 and sign == '+' and num2 == 0:
     print("0+0 = 0")
 if num1 == 0 and sign == '+' and num2 == 1:

setup.py

@@ -1,7 +1,7 @@
 import os
 from setuptools import setup
 
-
+#function named read which takes parameter fname 
 def read(fname):
     return open(os.path.join(os.path.dirname(__file__), fname)).read()