py: Hello, World script.
py: A simple script to explain concept of variables.
py: Changes in variable.py to perform operations on complex numbers.
Revert "py: Changes in variable.py to perform operations on complex numbers."

This reverts commit d921be2ec1acf7c3a0098683ea6b3042833b1a1d.
py: Logical operators.
Merge branch 'python'