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Python ÓÎÏ·³õѧ

import sys, pygame, time
size = width, height = 700,700
fontColor = (0,0,255)
class walk:
'''This is a game about war.
Just like war 3.'''
def __init__(self):
'''Init the screen.
Get param and init the screen'''

#print ('this is init funnction') ......

pythonʵÏÖtwitter client

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def fetch_with_proxy(proxy, username, password, url):
 &n ......

beginning python summary chapter 2 ÁбíºÍÔª×é

1¡¢ÔÚPythonÖÐ×î»ù±¾µÄÊý¾Ý½á¹¹ÊÇÐòÁУ¨sequence£©£¬ÐòÁÐÖеÄÿ¸öÔªËØ±»·ÖÅäÒ»¸öÊý×Ö——ÔªËØµÄλÖã¬Ò²½ÐË÷Òý¡£µÚÒ»¸öË÷ÒýÊÇ    0£¬µÚ¶þ¸öË÷ÒýÊÇ1£¬Èç´ËµÝÍÆ¡£ÐòÁÐÖеÄ×îºóÒ»¸öÌõÄ¿±»±ê¼ÇΪ-1£¬µ¹ÊýµÚ¶þÊÇ-2£¬Èç´ËµÝÍÆ¡£
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python random Ëæ»úµÄÎÊÌâ

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import os,random,sys,time
while True:
father = os.fork()
if father:
time.sleep(2)
rd = 7
else:
#random.seed()
rd = random.choice([2,3,4,5])
......

PythonÖÐÖ´ÐÐshellÃüÁîµÄʵÀý

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myCoolVariable="some_string"
os.system("echo myCoolVariable")
2.
>>> os.system('echo "asdg"')
asdg
0
>>> os.system("echo 'asdgwere'")
asdgwere
0
3.
$ python
>>>hamburger="potato"
>>>import os
>>>os.system("echo 'hamburger'")
potato
0
......
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