Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Python ιʶøÖªÐÂ

1. ´òÓ¡±äÁ¿ºÍ±äÁ¿×ÔÏÔ
>>> myString = 'Hello World!'
>>> print myString
Hello World!
>>> myString
'Hello World!'
ÒòΪ£º print Óï¾äµ÷ÓÃstr()º¯ÊýÏÔʾ¶ÔÏ󣬶ø½»»¥Ê½½âÊÍÆ÷Ôòµ÷ÓÃrepr()º¯ÊýÀ´ÏÔʾ¶ÔÏó
sys.stdout.write('hello')²»»áÔÚĩβ¼ÓÉÏ'\n'£¬¶øprint»á
2. ´òÓ¡Îļþ
handle = open('poem.txt', 'r')
for eachline in handle:
    print eachline,
handle.close()
ÊÊÓÃÓÚÎļþ´óСÊÊÖеÄÎļþ¡£¶ÔÓںܴóµÄÎļþÀ´Ëµ£¬ ÉÏÃæµÄ´úÂë»áÕ¼ÓÃÌ«¶àµÄÄڴ棬 ÕâʱÄã×îºÃÒ»´Î¶ÁÒ»ÐÐ
3. Ä£¿éÔÙÒé
Ä£¿éÊÇÒ»ÖÖ×éÖ¯ÐÎʽ£¬ Ëü½«±Ë´ËÓйØÏµµÄPython ´úÂë×éÖ¯µ½Ò»¸ö¸ö¶ÀÁ¢Îļþµ±ÖС£
Ä£¿é¿ÉÒÔ°üº¬¿ÉÖ´ÐдúÂ룬 º¯ÊýºÍÀà»òÕßÕâЩ¶«Î÷µÄ×éºÏ¡£
4. ʵÓú¯Êý
dir([obj])              ÏÔʾ¶ÔÏóµÄÊôÐÔ£¬Èç¹ûûÓÐÌṩ²ÎÊý£¬ ÔòÏÔʾȫ¾Ö±äÁ¿µÄÃû×Ö
help([obj])           ÒÔÒ»ÖÖÕûÆëÃÀ¹ÛµÄÐÎʽ ÏÔʾ¶ÔÏóµÄÎĵµ×Ö·û´®£¬ Èç¹ûûÓÐÌṩÈκβÎÊý£¬ Ôò»á½øÈë½»»¥Ê½°ïÖú¡£
int(obj)                ½«Ò»¸ö¶ÔÏóת»»ÎªÕûÊý
len(obj)               ·µ»Ø¶ÔÏóµÄ³¤¶È
open(fn, mode)   ÒÔ mode('r' = ¶Á£¬ 'w'= д)·½Ê½´ò¿ªÒ»¸öÎļþÃûΪ fn µÄÎļþ
range([[start,]stop[,step]) ·µ»ØÒ»¸öÕûÊýÁÐ±í¡£ÆðʼֵΪ start, ½áÊøÖµÎª stop - 1; startĬÈÏֵΪ 0£¬ stepĬÈÏֵΪ1¡£
raw_input(str)  µÈ´ýÓû§ÊäÈëÒ»¸ö×Ö·û´®£¬ ¿ÉÒÔÌṩһ¸ö¿ÉÑ¡µÄ²ÎÊý str ÓÃ×÷ÌáʾÐÅÏ¢¡£
str(obj)               ½«Ò»¸ö¶ÔÏóת»»Îª×Ö·û´®
type(obj)             ·µ»Ø¶ÔÏóµÄÀàÐÍ£¨·µ»ØÖµ±¾ÉíÊÇÒ»¸ötype ¶ÔÏ󣡣©
5. ¹Ø¼ü×Ö
and del from not while
as elif global or with
assert else if pass yield
break except import print
class exec in raise


Ïà¹ØÎĵµ£º

python±È½Ï²Ù×÷µÄÄÚÄ»

½ñÌì¿´ÁËÐòÁÐÀàÐÍÏà¹ØµÄ±È½Ï²Ù×÷.
ÔÚpythonºËÐıà³Ì(2nd)Ò»ÊéÖÐ6.13.1Õ½ÚÖÐ, ¸ø³öÁËÁбí±È½ÏµÄÒ»¸ö×¼Ôò..
¸öÈ˸оõ»¹ÊDz»ºÜÍêÉÆ:
Èç¹ûɨÃèµ½Á½¸öÁбíÖе±Ç°±È½ÏÔªËØÊDz»¿É±È½ÏµÄ, ÄÇô·µ»ØÊ²Ã´??
ÎÒÓõÄÊÇpython2.6....
¶ÔÕâ¸öÎÊÌâ×öÁËһЩ²âÊÔ, ×Ô¼ºÄ¿Ç°¸Â¾øµ±±È½ÏÓöµ½ÉÏÊöÇé¿öʱ, ÊÇʹÓÃÁ½¸öÁбíµÄÄÚ´æµØÖ·ÖµÀ´±È½ ......

Python¿âÏê½âÖ®ÍøÂç(2)

×òÌìÊÔÁËÏÂÓÃHTMLParserÀàÀ´½âÎöÍøÒ³£¬¿É·¢ÏÖ½á¹û²¢²»ÀíÏë¡£²»¹ÜÔõô˵£¬ÏÈдϹý³Ì£¬Ï£ÍûºóÀ´ÈËÄÜÔÚ´Ë»ù´¡ÉϽâ¾öÎÒËùÓöµ½µÄÎÊÌâ¡£
дÁË2Ì×½â¾ö·½°¸£¬µ±È»Õâ2Ì×Ö»ÄܶÔÌØ¶¨ÍøÕ¾ÓÐЧ¡£ÎÒÕâÀïÖ÷Ҫ˵Ã÷϶ÔBBCÖ÷Ò³www.bbc.co.ukºÍ¶ÔÍøÒ×www.163.comµÄ½âÎö¡£
¶ÔÓÚBBC£º
ÕâÌ×Òª¼òµ¥µÃ¶à£¬¿ÉÄÜÊǸÃÍøÒ³µÄ±àÂë±È½Ï±ê×¼°É
import ......

¿ª·¢PythonÓÃʲô¹¤¾ßºÃ£¿

    ¹¤ÓûÉÆÆäʱØÏÈÀûÆäÆ÷£¡
    ¿ª·¢PythonÓÃʲô¹¤¾ßºÃÄØ£¿Æäʵ¸ÕѧPythonµÄ»°£¬Ê¹ÓÃIDLE¾Í¹»ÁË£¬ËäÈ»µ÷ÊÔ²»ÊÇÌØ±ð·½±ã£¬µ«ÊǶÔÓÚ³õѧÒѾ­¹»ÁË£¬¿ÉÒÔʹÓÃPrint½øÐмòµ¥µÄµ÷ÊÔ£¬²»½¨ÒéʹÓüÇʱ¾½øÐпª·¢£¬²»ÖªµÀµÄÈÏΪÄãºÜÅ££¬ÖªµÀµÄ……ÕâÊÇ×Ô¼º¸ø×Ô¼ºÕÒ×ïÊÜ£¬ÓÃEditplusÃ²Ë ......

PythonǶÈëC++Ïê½â(3)

¼Ìǰƪ¡¶Import Module¡·£¨http://blog.csdn.net/xiadasong007/archive/2009/09/02/4512797.aspx£©£¬¼ÌÐø·ÖÎöǶÈ벿·Ö»ù´¡ÖªÊ¶¡£Õâ´Î²»¶à˵£¬ÓÐʲôÎÊÌâ¼ÇµÃ¶à²éÓ¢ÎÄ×ÊÁÏ£¬¹úÄÚµÄÕâ·½ÃæÖªÊ¶ÉÙ
»¹ÊÇÀ´¿´´úÂ룬дÍêÎÒ¾Í˯¾õÁË~
 
#include "python/python.h"
#include <iostream>
using namespace std;
int ......

Python¿âÏê½âÖ®ÍøÂç(1)

¸Õ¸ÕдÍêPythonǶÈ벿·ÖµÄ¼òµ¥Àý×Ó£¨²î²»¶à¹»ÏÖÔÚÓõÄÀ²~£©£¬½Ó×Å¿´µãʵ¼ÊµÄ¶«Î÷£¬Èç¹ûûÓÐÕâЩӦÓõϰ£¬Ç°ÃæµÄǶÈëҲûÓÐʲôÒâÒ塣ǶÈëµÄÆäËû²¿·ÖÒÔºóÓöµ½ÔÙд£¬²»±ØÒ»ÏÂ×Ó°ÑÄÇЩº¯Êý¶¼Åª¶®£¬ÊǰÉ~
OK£¬À´¿´Python¿âÖÐÎÒÈÏΪ×îºÃÍæµÄÒ»²¿·Ö£¬Ò²¾ÍÊÇPython¶ÔÍøÒ³µÄ²Ù×÷¡£
ÕâÆª¼òµ¥ËµÏÂÈçºÎͨ¹ýÍøÖ·ÏÂÔØÍøÒ³£¬Ç°ÌᵱȻÊÇ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ