[Python] Set Up Python Environment

Step 1. Download Python from https://www.python.org/downloads/windows/


Step 2. Install Python














Step 3. If you are Windows users, you need to configure Python installation path and Scripts path to path (environment variables)
i.e. C:\Python35-32\ and C:\Python35-32\Scripts


If you are Mac user, you can ignore this step.

Step 4. Open command prompt, and type in python3 -V to do verification. 



Write a first and simple Python program

1 2 3 4

# encoding: utf-8 print("Hello, Python") print("哈囉，派森")

Then you can use IDLE to help you learn Python


IDLE knows all about Python syntax
Ex1. Use terminal


Ex2. Use IDLE


IDEL also offers "code completion" when you use build-in functions, ex. print()