噓~

註解#

加減乘除  +-*/    商 //  餘數 %

實數7.0 整數7

大於>  小於<  等於==  不等於 != or <>

函式庫

import math  # for sin, cos, pi, ..

import numpy #for

 

for beginning user:   http://www.iis.sinica.edu.tw/~marr/python/PythonHandbook.html

more examples: http://caterpillar.onlyfun.net/Gossip/Python/

http://ez2learn.com/index.php/python-tutorials

open and read files: http://docs.python.org/tutorial/inputoutput.html

 

download&install  numpy

http://docs.scipy.org/doc/numpy/user/install.html