Assignment 1 Write code for gcd and write tests for it Assignment 2 For the same inputs as gcd write automated tests for LCM. Assignment 3 Give meaningful names to the variables in following code c=a/b Assgnment 4 What is proper indentation for python code according to style guidelines? two space identation three space identation four Space Indentation no Indentation How do you start the debugger on ipython? debug %debug %debugger start debugger What is the idiom used for running python scripts in a standalone manner?