Tips--python

1. View Python-installed package version information: PIP list

The original paste, there is empty perfect. http://yangzb.iteye.com/blog/1824761

2.Python files are executed quickly.

The header file executes the Python file quickly, if you use it python test.py to run, then write does not matter, if it is ./test.py necessary to add this line, this line is called shebang, used to specify the interpreter for the scripting language.

The header file specifies that Python running is generally:#!/usr/bin/python，不太清楚的同学可以通过which Python查看。

Tips--python