Python coding style)

We need to develop python. I think it is necessary to understand the code style in python.

This is good for ourselves and the code they write.

Below are eight important code style considerations:

4 spaces are a good compromise between small indentation (allows greater nesting depth) and large indentation (easier to read). Tabs introduce confusion, and are best left out.

This helps users with small displays and makes it possible to have several code files side-by-side on larger displays.