Python基础---如何运行Python程序？（How to Excute a python programe?）

如何运行Python程序？（How to Excute a python programe?）

一些概念（Concept）

• Python Interpreter

  • The Python interpreter can run Python programs that are saved in files or interactively execute Python statements that are typed at the keyboard. [1]
  • The Python interpreter is a program that can read Python programming statements and execute them. [1]

• IDLE

  • Python comes with a program named IDLE that simplifies the process of writing, executing, and testing programs. [1]

• IDE

  • Integrated DeveLopment Environment. [1]
  • IDE is a single program that gives you all of the tools you need to write, execute, and test a program. [1]

• Python Shell

  • When the Python interpreter is running in interactive mode, it is commonly called the Python shell. [1]

运行Python程序操作（Excuting python statements or python programs）

• Two modes: Interpreted mode and Script mode.
• Interpreted mode:
  • 操作环境：win10家庭中文版，Python 3.7.3
  • Command Line：
  1. Open the OS’s Command Line;
  2. 【python】
  3. type your command：
  • IDLE:
  1. Open IDLE
  2. type your command：
• Script mode
  • 操作环境：win10家庭中文版，Python 3.7.3
  • Command Line：
  1. create a python file, like HelloWorld.py
  2. go to the directory in which the file is saved
  3. type your command：
     
  • IDLE:
    • 【file】-【open】- open the python file
    • run module 【F5】
      
      
      参考文献
      [1] Tony Gaddis，Starting Out with Python[M]，United Kingdom: Pearson，2019