Chapter 1 start with Python, Chapter 1 python

Chapter 1 start with Python, Chapter 1 python

1.1 build a programming environment

It is very important to set up the correct programming environment. Please refer to the environment variables first. Otherwise, it will be very troublesome to use them. Here, we recommend using the pycharm tool to draw a flowchart using the yitu graph. You must install it correctly, environment variables are well matched, and many modules need to be added later. They are not well matched in the early stage, which is very troublesome in the later stage.

1.1.1 python2 and Python3