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

Python×Ö·û´®±àÂë

ÔÚPythonÖÐÓÐÐ©ÌØÊâµÄµØ·½ÊÇ´æÔÚÁ½ÖÖ×Ö·û´®£¬·Ö±ðΪstrºÍunicode×Ö·û´®£¬ËûÃǶ¼¼Ì³Ð×Ôbasestring¡£
È磺s="hello world"£¬sΪstr£»us=u"hello world"£¬usΪunicode¡£
ʹÓÃhelp(str)ºÍhelp(unicode)¿ÉÒԲ鿴¸÷×Ô˵Ã÷£¬ËûÃǶ¼ÓÐdecode¡¢encode·½·¨£¬
decodeÓÃÓÚ½«str×Ö·û´®½âÂëΪunicode×Ö·û´®£¬
encodeÓÃÓÚ½«unicode×Ö·û´®±àÂëΪstr×Ö·û´®¡£
ÔÚÖ¸¶¨±àÂëÈçÏÂʱÓÐ
#-*- encoding: UTF-8 -*-
ʾÀý½âÎö£º
>>> s='hello ÊÀ½ç'          //sΪstrÀàÐÍ£¬utf-8±àÂë
>>> dutf8=s.decode('gbk')   //ÓëÔ´±àÂë²»·û£¬ÓÃgbk½âÂë»á³ö´í
>>> dgbk=s.decode('utf-8')  //½âÂëÕýÈ·
>>> us=dgbk.encode('gbk')   //±àÂëת»»ÕýÈ·£¬usΪutf-8±àÂë
×ܽ᣺
1¡¢unicode±àÂëΪÖÐת±àÂ룬±àÂë˳ÐòΪ£º
                 decode           encode
str (utf-8±àÂë)  ------>  unicode ------> str(gbk±àÂë»òÕ߯äËû±àÂë)
2¡¢ÒªÏÔʾºº×Ö±ØÐëÓÃunicode±àÂë;¾¶Óжþ
¡¡1.¡¡s.decode("utf-8")
¡¡2.¡¡u"×Ö·û´®"
3¡¢ÓÉÉÏ¿ÉÖª£¬ÒªÏëתÂëÕýÈ·£¬Ê×ÏȱØÐëÖªµÀת»»¶ÔÏóµÄÕýÈ·±àÂë¡£


Ïà¹ØÎĵµ£º

Python±Ê¼Ç£¨8£©

PythonµÄÃæÏò¶ÔÏóÐÔÖÊ
ÀàºÍ¶ÔÏóÊÇÃæÏò¶ÔÏó±à³ÌµÄÁ½¸öÖ÷Òª·½Ãæ¡£Àà´´½¨Ò»¸öÐÂÀàÐÍ£¬¶ø¶ÔÏóÕâ¸öÀàµÄ ʵÀý ¡£ÕâÀàËÆÓÚÄãÓÐÒ»¸öintÀàÐ͵ıäÁ¿£¬Õâ´æ´¢ÕûÊýµÄ±äÁ¿ÊÇintÀàµÄʵÀý£¨¶ÔÏ󣩡£
 
ÐèҪעÒâµÄÊÇ£¬ÔÚPythonÖУ¬¼´±ãÊÇÕûÊýÒ²±»×÷Ϊ¶ÔÏó£¨ÊôÓÚintÀࣩ¡£ÕâºÍC++¡¢Java£¨1.5°æÖ®Ç°£©°ÑÕûÊý´¿´â×÷ΪÀàÐÍÊDz»Í¬µÄ¡£Í¨¹ ......

python֮ǿ´óµÄÈÕ־ģ¿é¡¾×ª¡¿

1.¼òµ¥µÄ½«ÈÕÖ¾´òÓ¡µ½ÆÁÄ»

import
logging

logging.
debug(
'This is debug message'
)
logging.
info(
'This is info message'
)
logging.
warning(
'This is warning message'
)
 
ÆÁÄ»ÉÏ´òÓ¡:

WARNING:root:This is warning ......

python shell½Å±¾(Ö÷Òª½²¹ÜµÀ²Ù×÷µÄÖ§³Ö)

ÕâÀïÌṩµÄÖ»ÊÇÒ»¸öÖ§³Ö¹ÜµÀµÄÃüÁîÖ´ÐнӿÚ, ÖÁÓÚ»ñÈ¡ÃüÁî, À©Õ¹×Ô¼ºµÄÃüÁî, ¾Í²»ÔÙ׸Êö.
¶ÔÓÚϵͳµÄÃüÁî, ¿ÉÒÔÖ±½Óµ÷ÓÃÕâ¸ö½Ó¿Ú·½·¨, ¶à¸öÃüÁîÖ§³Ö¹ÜµÀ²Ù×÷.  ·¢Éú´íÎóʱ, Òý·¢OSError.
1. Åжϴ«ÈëÃüÁîÊÇ·ñÊÇ×Ö·û´®ÀàÐÍ
2. ´«ÈëµÄÿ¸öÃüÁî.
3. ±éÀúËùÓÐÃüÁî.
4. »ñȡÿ¸öÃüÁîµÄÃüÁî¼°²ÎÊý
5. ¶¯Ì¬Ö´ÐÐPopen, ......

Boost Python ʵÏÖCµ÷ÓÃpython´íÎó½â¾ö·½·¨

ÓÉÓÚBoost Python¸ú²»ÉÏPython°æ±¾¸üУ¬ÈçÏ·½·¨µ÷ÓÿÉÄܲúÉúTypeError: 'NoneType' object does not support item assignmentÒì³£¡£
Boost PythonÎĵµÖÐÀý×Ó¿ÉÄܲúÉúÒì³£¡£
Py_Initialize();
object main_module = import("__main__");
object main_dict = main_module.attr("__dict__");
try{
   object ......

Python IDE and GUI Framework for Windows

Pythonwin - Python IDE and GUI Framework for Windows.
Copyright 1994-2006 Mark Hammond
Python is Copyright (c) 2000-2008 ActiveState Software Inc.
Copyright (c) 2001-2008 Python Software Foundation.
All Rights Reserved.
Copyright (c) 2000 BeOpen.com.
All Rights Reserved.
Copyright (c) 1995-20 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ