Python ×Ö·û´®·½·¨
Python-String-Function
×Ö·û´®ÖÐ×Ö·û´óСдµÄ±ä»»£º
* S.lower() #Сд
* S.upper() #´óд
* S.swapcase() #´óСд»¥»»
* S.capitalize() #Ê××Öĸ´óд
* String.capwords(S)
#ÕâÊÇÄ£¿éÖеķ½·¨¡£Ëü°ÑSÓÃsplit()º¯Êý·Ö¿ª£¬È»ºóÓÃcapitalize()°ÑÊ××Öĸ±ä³É´óд£¬×îºóÓÃjoin()ºÏ²¢µ½Ò»Æð
* S.title() #Ö»ÓÐÊ××Öĸ´óд£¬ÆäÓàΪСд£¬Ä£¿éÖÐûÓÐÕâ¸ö·½·¨
×Ö·û´®ÔÚÊä³öʱµÄ¶ÔÆë£º
* S.ljust(width,[fillchar])
#Êä³öwidth¸ö×Ö·û£¬S×ó¶ÔÆë£¬²»×㲿·ÖÓÃfillcharÌî³ä£¬Ä¬ÈϵÄΪ¿Õ¸ñ¡£
* S.rjust(width,[fillchar]) #ÓÒ¶ÔÆë
* S.center(width, [fillchar]) #Öмä¶ÔÆë
* S.zfill(width) #°ÑS±ä³Éwidth³¤£¬²¢ÔÚÓÒ¶ÔÆë£¬²»×㲿·ÖÓÃ0²¹×ã
×Ö·û´®ÖеÄËÑË÷ºÍÌæ»»£º
* S.find(substr, [start, [end]])
#·µ»ØSÖгöÏÖsubstrµÄµÚÒ»¸ö×ÖĸµÄ±êºÅ£¬Èç¹ûSÖÐûÓÐsubstrÔò·µ»Ø-1¡£startºÍend×÷ÓþÍÏ൱ÓÚÔÚS[start:end]ÖÐËÑË÷
* S.index(substr, [start, [end]])
#Óëfind()Ïàͬ£¬Ö»ÊÇÔÚSÖÐûÓÐsubstrʱ£¬»á·µ»ØÒ»¸öÔËÐÐʱ´íÎó
* S.rfind(substr, [start, [end]])
#·µ»ØSÖÐ×îºó³öÏÖµÄsubstrµÄµÚÒ»¸ö×ÖĸµÄ±êºÅ£¬Èç¹ûSÖÐûÓÐsubstrÔò·µ»Ø-1£¬Ò²¾ÍÊÇ˵´ÓÓÒ±ßËãÆðµÄµÚÒ»´Î³öÏÖµÄsubstrµÄÊ××Öĸ±êºÅ
* S.rindex(substr, [start, [end]])
* S.count(substr, [start, [end]]) #¼ÆËãsubstrÔÚSÖгöÏֵĴÎÊý
* S.replace(oldstr, newstr, [count])
#°ÑSÖеÄoldstarÌæ»»Îªnewstr£¬countÎªÌæ»»´ÎÊý¡£ÕâÊÇÌæ»»µÄͨÓÃÐÎʽ£¬»¹ÓÐһЩº¯Êý½øÐÐÌØÊâ×Ö·ûµÄÌæ»»
* S.strip([char
Ïà¹ØÎĵµ£º
#!/Library/Frameworks/Python.framework/Versions/2.5/bin/python
# encoding: utf-8
import sys, time
import thread
SLEEP_TIME = 0.0001
def run_benchmark(n, m):
# print(">> Python 2.5.1, stackless 3.1b3 here (N=%d, M=%d)!\n" % (n, m))
lock ......
ĿǰΪֹ£¬¾ÝÎÒËùÖª£¬ÔÚpythonÖжÔÏó³Ö¾Ã»¯ÓÐÒÔϼ¸ÖÖ·½·¨£º
1. ʹÓÃ(dbhash/bsddb, dbm, gdbm, dumbdbm µÈ£©ÒÔ¼°ËüÃǵÄ"¹ÜÀíÆ÷"( anydbm )¡£Ö»ÌṩÁË Python ×Ö
·û´®µÄÓÀ¾ÃÐÔ´¢´æ. Ìṩһ¸öÀàËÆ×ÖµäºÍÎļþµÄ¶ÔÏ󣬿ÉÒÔÍê³É×Ö·û´®µÄÓÀ¾ÃÐÔ´æ´¢¡£
2. ʹÓÃmarshalºÍpickleÀ´ÐòÁл¯python¶ÔÏ󣬲¢¾ß±¸´æ´¢µ½½éÖÊÉϵĹ ......
Documentation for C's fopen():
---
r Open text file for reading. The stream is positioned at the beginning
of the file.
r+ Open for reading and writing. The stream is positioned at the
beginning of the file.
w Truncate file to zero length or create text file for writing. The
stream is posi ......
Õâ¸öËãÊÇC++ǶÈëpython°É£¬ÀûÓÃpythonʵÏÖÏÔʾºÍʼþ´¦Àí£¬C++ʵÏÖÂß¼
ÒÔºóÓÐʱ¼äÒ²»á·´¹ýÀ´ÊÔÊÔ£º£©
import pygame
import sys
import os
import ctypes
def cur_file_dir():
#»ñÈ¡½Å±¾Â·¾¶
path = sys.path[0]
#ÅжÏΪ½Å±¾Îļþ»¹ÊÇpy2exe±àÒëºóµÄÎļþ£¬Èç¹ûÊǽű¾Îļþ£¬Ôò·µ»ØµÄÊǽű¾µÄĿ ......
À´Ô´£º ×÷Õߣºzhaoweikid ·¢²¼Ê±¼ä£º2007-07-04 ÔĶÁ´ÎÊý£º
pythonµÄpoplibÄ£¿éÊÇÓÃÀ´´Ópop3ÊÕÈ¡ÓʼþµÄ£¬Ò²¿ÉÒÔ˵ËüÊÇ´¦ÀíÓʼþµÄµÚÒ»²½¡£
POP3ÐÒé²¢²»¸´ÔÓ£¬ËüÒ²ÊDzÉÓõÄÒ»ÎÊÒ»´ðʽµÄ·½Ê½£¬ÄãÏò·þÎñÆ÷·¢ËÍÒ»¸öÃüÁ·þÎñÆ÷±ØÈ»»á»Ø¸´Ò»¸öÐÅÏ¢¡£pop3ÃüÁîÂëÈçÏ£º
¡¡ÃüÁ ......