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

PythonÖеÄһЩÒì³£

ÆäʵÒì³£¾ÍÊDz»Õý³££¬¾ÍÊDz»ºÍÎÒÃÇÏëÏóÒ»ÑùÈ¥Ö´ÐС£ËüÊÇÒòΪ³ÌÐò³öÏÖÁË´íÎó¶øÔÚÕý³£¿ØÖÆÁ÷ÒÔÍâ²ÉÈ¡µÄÐÐΪ¡£Python³öÏÖÒì³££¬¾ÍÊÇÒòΪ¼ì²éÁËÒ»¸ö´íÎóʱ£¬Python½âÊÍÆ÷ÎÞ·¨¼ÌÐø¼ÌÐøÖ´ÐÐÏÂÈ¥£¬ÕâʱºòÅ׳öÁËÒì³£¡£ÍùÍùÕâ¸ö´íÎó·ÖΪÓï·¨ÉϺÍÂß¼­ÉÏ(²»Éó¤Ëµ¸ÅÄ-_-! )£¬¿´¿´¼¸¸öÀý×Ó£¬×ܽáһϣº
1¡¢NameError£º³¢ÊÔ·ÃÎÊÒ»¸öδÉùÃ÷µÄ±äÁ¿
ÈκοɷÃÎʵıäÁ¿±ØÐëÔÚÃû³Æ¿Õ¼äÁгö£¬·ÃÎʱäÁ¿ÐèÒªÓɽâÊÍÆ÷½øÐÐËÑË÷£¬Èç¹ûÇëÇóµÄÃû×ÖûÓÐÔÚÈκÎÃû³Æ¿Õ¼äÀïÕÒµ½£¬ÄÇô½«»áÉú³ÉÒ»¸ö NameErrorÒì³£
2¡¢ZeroDivisionError£º³ýÊýΪÁã
ÈκÎÊýÖµ±»Áã³ý¶¼»áµ¼ÖÂÒ»¸öZeroDivisionErrorµÄÒì³£
3¡¢SyntaxError£ºPython½âÊÍÆ÷Óï·¨´íÎó
SynaxErrorÒì³£ÊÇΨһ²»ÊÇÔÚÔËÐÐʱºò·¢ÉúµÄÒì³££¬Ëü±íʾPython´úÂëÖÐÓв»ÕýÈ·µÄ½á¹¹£¬Òò´ËÎÞ·¨Õý³£Ö´ÐС£ºÜÃ÷ÏÔ£¬Õâ¸ö´íÎóÊÇÔÚ±àÒëʱºò²úÉúµÄ£¬Python½âÊÍÆ÷ÎÞ·¨½«¸Ã½Å±¾×ª»¯ÎªPython×Ö½Ú´úÂë¡£
4¡¢IndexError£ºÇëÇóµÄË÷Òý³¬³öÁËÐòÁз¶Î§
¾ÙÀý×Ó£º
>>> aList = [1 ,3]
>>> aList[0]
1
>>> aList[1]
3
>>> aList[2]
Traceback (most recent call last):
File "", line 1, in
IndexError: list index out of range
5¡¢KeyError£ºÇëÇóÒ»¸ö²»´æÔÚµÄ×ֵ乨¼ü×Ö
×ÖµäÖÐÓÃkey·ÃÎÊvalue£¬Èç¹ûʹÓò»´æÔÚµÄkey£¬¾ÍÊÇÅ׳öKeyErrorÒì³£
>>> aList ={'a':1,'b':2}
>>> aList['a']
1
>>> aList['c']
Traceback (most recent call last):
File "", line 1, in
KeyError: 'c'
6¡¢IOError£ºÊäÈë/Êä³ö´íÎó
Èç¹û³¢ÊÔ´ò¿ªÒ»¸ö²»´æÔÚ»òÕßÎÞȨÏÞµÄÎļþµÈ²Ù×÷£¬¾Í»áÒý·¢²Ù×÷ϵͳI/O´íÎó¡£Õâ¸ö´íÎó¿ÉÒÔ¶àÖÖ
7¡¢AttributeError£º³¢ÊÔ·ÃÎÊδ֪¶ÔÏóÊôÐÔ
8¡¢ValueError£º¸³ÖµÒì³£
ÀýÈç:
>>> int(123.23)
123
>>> int('a')
Traceback (most recent call last):
File "", line 1, in
ValueError: invalid literal for int() with base 10: 'a'
ÓÉÓÚ²ÎÊýµÄÖµÊÇ×Ö·û£¬²»¿Éת»¯ÎªÕûÐΡ£Í¬Ê±»¹ÓÐÀàËÆµÄTypeErrorÀàËÆµÄÒì³£¡£
ÉÏÃæÖ»ÊÇÒ»²¿·Ö£¬¶ÔÓÚÒì³£Çé¿ö£¬ÎÞÂÛÊÇÔÚÈκαà³ÌÓïÑÔÖж¼ºÜÖØÒª£¬×÷Ϊ³ÌÐòÔ±£¬²»½öÒª¶®µÃÔõôȥ¼ì²âÕâЩÒì³££¬»¹Ó¦¸Ã¾ß±¸Òì³£·¢Éúʱ²ÉÈ¡¿É¿¿²¹¾È´ëÊ©µÄÄÜÁ¦¡£
Ò»Èç¼ÈÍù£¬×÷Ϊ¼Ç¼£¬½ö´Ë¶øÒÑ¡£


Ïà¹ØÎĵµ£º

ÓÃpython½øÐÐGUI¿ª·¢µÄÑ¡Ôñ

Python×î´óµÄÌØµã¾ÍÔÚÓÚËýµÄ¿ìËÙ¿ª·¢¹¦ÄÜ¡£×÷ΪһÖÖ½ºË®ÐÍÓïÑÔ£¬python¼¸ºõ¿ÉÒÔÉøÍ¸ÔÚÎÒÃDZà³Ì¹ý³ÌÖеĸ÷¸öÁìÓò¡£ÕâÀïÎÒ¼òµ¥½éÉÜÒ»ÏÂÓÃpython½øÐÐgui¿ª·¢µÄһЩѡÔñ¡£
 1.Tkinter
 TkinterËÆºõÊÇÓëtclÓïÑÔͬʱ·¢Õ¹ÆðÀ´µÄÒ»ÖÖ½çÃæ¿â¡£tkinterÊÇpythonµÄÅ䱸µÄ±ê×¼gui¿â£¬Ò²ÊÇopensourceµÄ²úÎï¡£Tkinter¿ÉÓÃÓÚwin ......

ÓÃPythonдµÄͼƬ֩ÖëÈË


    Ð´Á˸öͼƬ֩ÖëÈËÍæÍæ£¬×¥Á˼¸¸öÍøÒ³ÊÔÊÔ£¬¸Ð¾õ²»²»´í¡£ºËÐĵĴúÂë¿ÉÄÜ20ÐÐÒ²²»µ½£¬¼ò½àÃ÷ÁË£¬ÎûÎû¡£·Ï»°ÉÙ˵£¬´ä»¨£¬ÉÏ´úÂë~~
#coding=utf-8
import os
import sys
import re
import urllib
URL_REG = re.compile(r'(http://[^/\\]+)', re.I)
IMG_REG = re.compile(r'<img[^>]*?src=([ ......

python timeÄ£¿éÏê½â

 python µÄÄÚǶtimeÄ£°å·­Ò뼰˵Ã÷
 
Ò»¡¢¼ò½é
  timeÄ£¿éÌṩ¸÷ÖÖ²Ù×÷ʱ¼äµÄº¯Êý
  ˵Ã÷£ºÒ»°ãÓÐÁ½ÖÖ±íʾʱ¼äµÄ·½Ê½:
       µÚÒ»ÖÖÊÇʱ¼ä´ÁµÄ·½Ê½(Ïà¶ÔÓÚ1970.1.1 00:00:00ÒÔÃë¼ÆËãµÄÆ«ÒÆÁ¿),ʱ¼ä´ÁÊÇΩһµÄ
       µÚ¶þÖÖÒÔÊý× ......

½«PythonºÍAutoHotkey½áºÏÆðÀ´

http://www.autohotkey.com/forum/topic53773.html
Q:I am searching for is a way to execute AHK commands from a Python script. Is this possible?
A:Yes. Here is an example. 
tested with python2.6, requires AutoHotkey.dll in the working directory or path... 
ahkpython.py:
#Persistent
dllc ......

¶¯Ì¬´ó±ÈÆ´Python¡¢LuaºÍRuby


ÀµÓºÆ(http://blog.csdn.net/lanphaday) Òë
ÒëÕß°´£ºPython¡¢luaºÍrubyÔÚC/C++ÊÇÈÕ½¥Ê½Î¢µÄÇé¿öÏ£¬ÔÚjava/.netµÄΧ¼ßÖÐŬÁ¦¿¹ÕùµÄÈý¸öµ±ºìСÉú¡£ÔÚTom GutschmidtµÄÖø×÷¡¶Game Programmng with Python, Lua and Ruby¡·Ò»ÊéÖУ¬½éÉÜÁËÈýÖÖÓïÑÔÔÚÓÎÏ·ÖеÄÓ¦Óã¬ÆäÖÐÓÈΪÁ˲»ÆðµÄÊÇÔÚÊéÖÐ×îºóÒ»ÕÂÖбȽÏÁËÈýÖֽű¾£¬×÷Õßà ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ