python - 用户输入和命令行参数(User input and command line arguments)

Question

我如何拥有a）可以接受用户输入的Python脚本以及如何创建它b）如果从命令行运行，则读入参数？

  ask by Teifion translate from so

Answer 1

var = raw_input("Please enter something: ")
print "you entered", var

Or for Python 3:

(或者对于Python 3：)

var = input("Please enter something: ")
print("You entered: " + var)