PythonÖÐÓÐȤµÄ±äÁ¿¸³Öµ
PythonÓïÑÔÖУ¬Á¬±äÁ¿ºÍËüµÄ¸³Öµ¶¼ÊǺÜÓÐÒâ˼µÄÊÂÇé¡£
ÄãÖ»ÐèÒªÔÚʹÓÃËüµÄʱºòÈÓ¸øËüÒ»¸öÖµ£¬È»ºóÔÚËüµÄ×÷ÓÃÓòÄÚʹÓÃËü¡£ÆäËûµÄÊÂÇé²»ÐèÒªµ£ÐÄ¡£python½âÊÍÆ÷»áÍê³ÉʣϵÄÊÂÇé¡£
1. >>>x = 1
2. >>>x
3. 1
4. >>>
µ±È»Ä㻹¿ÉÒÔÏÔʽµÄɾ³ýËü£¬µ«ÔÚÕâÖ®ºóÄã¾Í²»ÄÜÔÙÒýÓÃÕâ¸ö±äÁ¿ÁË
1. >>>del x
2. >>>x
3. Traceback (most recent call last):
4. File "<stdin>", line 1, in <module>
5. NameError: name 'x' is not defined
6. >>>
ÏÂÃæÀ´¿´Ð©ÓÐÒâ˼µÄÊÂÇ飺Á¬ÐøÖµ¸³Öµ
Á¬Ðø¸³ÖµÀý1
1. >>> x,y,z = 1,2,3
2. >>> x
3. 1
4. >>> y
5. 2
6. >>> z
7. 3
Á¬Ðø¸³ÖµÀý2
1. >>> v = (11,22,33)
2. >>> a,b,c = v
3. >>> a
4. 11
5. >>> b
6. 22
7. >>> c
8. 33
9. >>>
Á¬Ðø¸³ÖµÀý3
1. >>> (MON,TUES,WED,THURS,FRI,SAT,SUN) = range(7)
2. >>> MON
3. 0
4. >>> TUES
5. 1
6. >>> WED
7. 2
8. >>>
ÔõôÑù£¬ÊDz»ÊǺÜÓÐÒâ˼£¿µ±È»£¬±äÁ¿µÄÖµ¿ÉÒÔÊÇ list, dict, tuple »òÕßÀàµÄʵÀý£¬ÒÔ¼°ÈκÎÄãÄÜÏëµ½µÄÊý¾ÝÀàÐÍ¡£
À´¸öº¯Êý¶ÔÏóµÄ¸³Öµ£º
1. >>> f1 = lambda x:x*2
2. >>> f2 = lambda y:y*3
3. >>> flist = (f1,f2)
4. >>> v1,v2 = flist
5. >>> v1(2)
6. 4
7. >>> v2(2)
8. 6
9. >>>
±¾ÎÄÀ´×ÔPython°É
£¬»¶Ó×ªÔØ£¬µ«ÇëÎޱȱ£ÁôÎÒÕ¾Á´½Ó¡£Ð»Ð»£¡
Ïà¹ØÎĵµ£º
×î½üÔÚ¿´Python Web·½ÃæµÄ¿ª·¢£¬³õ²½½Ó´¥ÁËDjangoºÍweb.py(×¢:ºÍweb2pyÍêÈ«²»Ïà¹Ø)Á½¸ö¿ò¼Ü¡£
Èç¹û½áºÏApache²¿ÊðÐèҪһЩÑо¿£¬¿ÉÄܶÔCGIµÄ²»ÊìϤ°É¡£ËäÈ»mod_pythonÒ²¿ÉÒÔ£¬µ«Ëƺõ¸üÁ÷ÐÐmod_wsgi
,ÎÒÊÇÔÚUbuntu°²×°µÄ,±¾À´ÏëÔ´Âë±àÒëµÄ£¬¿ÉÊÇmakeµÄʱºò×ÜÊDZ¨´í£¬×îºó$sudo apt-get install libapache2-mod-wsgi ......
¡¡¡¡Python±ê׼ģ¿éÖУ¬Óжà¸öÄ£¿éÓÃÓÚÊý¾ÝµÄѹËõÓë½âѹËõ£¬Èçzipfile£¬gzip, bz2µÈµÈ¡£ÉϴνéÉÜÁËzipfileÄ£¿é£¬½ñÌì¾ÍÀ´½²½²zlibÄ£¿é¡£ zlib.compress(string[, level]) zlib.decompress(string[, wbits[, bufsize]]) ¡¡¡¡zlib.compressÓÃÓÚѹËõÁ÷Êý¾Ý¡£²ÎÊýstringÖ¸¶¨ÁËҪѹËõµÄÊý¾ÝÁ÷£¬²ÎÊýlevelÖ¸¶¨ÁËѹËõµÄ¼¶±ð£¬ËüµÄÈ ......
À´Ô´£ºhttp://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/
¿Í»§¶Ë³ÌÐò´úÂ룺
# Client program
from socket import *
# Set the socket parameters
host = "localhost"
port = 21567
buf = 1024
addr = (host,port)
# Create socket
UDPSock = socket(AF_INET,SOCK_DGRAM)
......
PythonÊÇÒ»Ãżòµ¥µÄÓïÑÔ¡£¶ÔÓÚÒ»¸öÎÊÌ⣬Ӧ¸ÃÖ»ÓÐÒ»¸ö½â¾ö·½·¨¡£ÔÚPythonÖУ¬ÓÐÈýÖÖÁ÷³Ì¿ØÖÆ·½·¨£ºif-else¡¢whileºÍfor¡£
Ê×ÏÈ£¬½éÉÜif-elseÌõ¼þÓï¾ä¡£ifÓï¾äÊÇÓÃÀ´¸ù¾Ý±í´ïʽµÄÕæ¼ÙÀ´ÓÐÑ¡ÔñµÄÖ´ÐÐÌØ¶¨µÄ³ÌÐò¿é£¬¿ØÖƳÌÐòµÄÁ ......
2007-07-15
pythonÖеĶàỊ̈߳¨2£©
¹Ø¼ü×Ö: python thread threading
ÎÒÃÇÔÚÉÏÒ»ÕÂÖп´µ½Ê¹ÓÃthreading.Thread.join()¿ÉÒÔ±ÜÃâÖ÷³ÌÐòÔڵȴýÆäËüÏ߳̽áÊøµÄ¹ý³ÌÖеõ½Ê±¼äƬ¡£ÊÂʵÉÏ£¬ÔÚÏ̱߳à³ÌÖо³£»áÓöµ½Ò»¸öÏß³ÌÐèÒªµÈ´ýÁíÒ»¸öÏß³ÌÖеÄÇé¿ö¡£ÔÚÕâÖÖÇé¿öÏ£¬ÐèÒªÖØÉêµÄÊÇ£¬ÎÒÃDz»Ï£ÍûµÈ´ýµÄÏß³ ......