Óà Python 3 дµÄÃüÁîÐаٶȴʵä
½ñÌìÊǵڶþÌì×Ô¼º¿´¹ØÓÚPythonÁË£¬¿´¼ûÒ»¸öPython2дµÄ°Ù¶È´Êµä£¬ÎÒÒ²ÓÃPython 3 дÁËÒ»¸ö¡£ÕæµÄºÜСÇÉ£¬ºÇºÇ£¬ºÜºÃµÄÓïÑÔ¡£
²»ÖªµÀÔõôÉÏ´«´úÂë¸ñʽµÄ£¬¾ÍÉÏ´«Îı¾ÁË£º
# -*- coding: utf8 -*-
import urllib.parse
import urllib.request
def search(word):
#word = input("ÊäÈëÄãÒª²éѯµÄµ¥´Ê:")
url="http://m.baidu.com/s?word="+word+"&ssid=0&from=0&bd_page_type=1&uid=frontui_1273397350_2416&mark=3"
s = (urllib.request.urlopen(url).read()).decode("UTF-8")
p=s[s.find("<div>")+5:s.find("</div>")-12]
q=p.split("<br/>")
for i in range(0,len(q)):
q[i]=q[i][0:(q[i].find("[<img"))]
q[i]=q[i][0:(q[i].find("<img"))]
print(q[i])
search(input("ÊäÈëÄãÒª²éѯµÄµ¥´Ê:"))
search(input("ÊäÈëÄãÒª²éѯµÄµ¥´Ê:"))
22:27:40
Ïà¹ØÎĵµ£º
#from pp3e Chapter 9.3
#############################################################################
# popup three new window, with style
# destroy() kills one window, quit() kills all windows and app; top-level
# windows have title, icon, iconify/deiconify and protocol for wm events;
# there ......
1.open
ʹÓÃopen´ò¿ªÎļþºóÒ»¶¨Òª¼ÇµÃµ÷ÓÃÎļþ¶ÔÏóµÄclose()·½·¨¡£±ÈÈç¿ÉÒÔÓÃtry/finallyÓï¾äÀ´È·±£×îºóÄܹرÕÎļþ¡£
file_object = open('thefile.txt')
try:
all_the_text = file_object.read( )
finally:
file_object.close( )
×¢£º²»Ä ......
python
ÓïÑÔ¸ÅÀÀ
python
½Å±¾¿ÉÒÔ´¦ÀíÍⲿ´«½øÀ´µÄ²ÎÊý ¼´sys.argv[]
£¬argv[]
µÄʹÓÃÓëlinux
ÏÂÏàͬ
python
±¾ÉíÊǽâÊÍÓïÑÔ£¬¿ÉÒÔ¶ÔÊäÈëµÄʽ×ÓÇóÖµ¡£python
Ö§³ÖµÄ¶ÔÏóÈçÕûÊý¶¼ÊÇÁ¢¼´Êý£¬´ËÍâËûÖ§³Ö¸´Êý£¬¼°¶ÔËÄÔòÔËËã½âÊÍ¡£
ptyhon
Ö§³Ö×Ö·û´®£¬·ÅÔÚµ¥/
Ë«ÒýºÅÄÚ£¬×Ö·û´®ÊÇÊý×飬¿ÉÒÔͨ¹ý[i: ......
ÓÃPythonÌáÈ¡Îļþ¼ÐϵÄÌØ¶¨À©Õ¹ÃûµÄÎļþ
²»ÖªµÀʲôʱºò£¬ÍøÏÐ×ÅûÓ㬹ÒÁ˸ölinuxµÄÊÓÆÁ½Ì³Ì£¬ÀïÃæÓкܶà¸öÎļþ¼Ð£¬ÓкܶàÎ޹صÄÎļþ¡£Õâ¶ÔÓÚÏñÎÒûÊÕ²ØÀ¬»øÎļþñ±ºÃµÄÈËÀ´Ëµ£¬¼òÖ±ÊÇ ......
Ó¢ÎİæDive in python¿ÉÒÔÔÚÏÂÃæÕÒµ½ÖÐÎÄ·Òëhttp://linuxtoy.org/docs/dip/toc/index.html
Ä£¿éµÄ__name__£¬µ±Ä£¿é±»importʱ£¬ÆäΪģ¿éµÄÃû×Ö£¬µ±Ä£¿é×÷ΪmainÖ´ÐеÄʱºò£¬ÆäΪ__main__
´ÊµäµÄkeyÊÇ´óСдÃô¸ÐµÄ¡£
ListÒ²Ö§³ÖÖØÔØ+²Ù×÷£¬ÓÃÓÚ½«Á½¸ölistÁ¬½ÓÆðÀ´£¬²¢·µ»ØÒ»¸öList£¬Òò´ËËüûÓÐextendedÖ´ÐиßЧ¡£listÒ²+ ......