temporary

Basic part: 

      1 constant 2 character encoding  character encoding supplement   3 encoding set   4 break and continue   5 decorator

      6 Iterators   7 Generators   8 Process-oriented  9 Modules 10 Packages 11 Recursive calls 12 Purpose of files

      Parts of 13 Classes 14 Exception Handling 15 Object Oriented One 16 Object Oriented Two 17 Object Oriented Three

 

TIP:

    Standardized output   color printing

 

模块:sys  os  time&datetime  random  os,sys  shut  xml  logging  json  subprocess

  

 

Example : shopping cart   Python compose mail   Python WeChat  Python send WeChat message

 

Database:   Pymysql  mariadb & mysql  9xx

 

LIB:  pyqt   package pyinstaller   eric  pycharm part

 

Django selenium+chromdriver    basics

 

network programming socket

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