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
A simple unix/linux daemon in Python
http://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/
by Sander Marechal
I've
written a simple Python class for creating daemons on unix/linux
systems. It was pieced together for various other examples, mostly
corrections to various Py ......
Pythonѧϰ
»ù±¾ÄÚÈÝ
Python»ù±¾°²×°£º
http://www.python.org/ ¹Ù·½±ê×¼Python¿ª·¢°üºÍÖ§³Ö»·¾³£¬Í¬Ê±Ò²ÊÇPythonµÄ¹Ù·½ÍøÕ¾£»
http://www.activestate.com/ ¼¯³É¶à¸öÓÐÓòå¼þµÄÇ¿´ó·Ç¹Ù·½°æ±¾£¬ÌرðÊÇÕë¶ÔWindows»·¾³Óв»ÉٸĽø£»
PythonÎĵµ£º
http://www.python.org/doc/current/lib/ ......
ÔÚPythonÖУ¬¿ÉÒÔʹÓÃFunctionÀ´ÊµÏÖ´úÂëÖØÓá£Èç¹ûÐèÒªÖØÓÃÒ»×éfunction£¬ÔòÐèҪʹÓÃModules¡£
¶ÔÓÚModules£¬¿ÉÒÔʹÓÃÁ½ÖÖ·½·¨±àд¡£µÚÒ»¡¢Ò²ÊÇ×î¼òµ¥µÄ·½·¨£¬¾ÍÊÇʹÓÃPython±àд¡£¿ÉÒÔ´´½¨Ò»¸öºó׺ÃûΪ.pyµÄÎļþ£¬ÔÚÆäÖбàдº¯ÊýºÍ±äÁ¿¡£ÁíÍâÒ»ÖÖ·½·¨ÊÇÖ ......
PythonÖÐÓÐËÄÖÖÄÚ½¨µÄÊý¾Ý½á¹¹£ºList£¬Tuple£¬Dictionary£¬Set¡£±¾ÎÄÖ÷Òª½éÉÜList¡£
ListÊÇÓÃÀ´´æ·ÅÒ»×é¶ÔÏóÐòÁС£¿ÉÒÔÏñlistÖÐÌí¼ÓÔªËØ¡¢É¾³ýÔªËØ£¬Í¬Ê±Ò²¿ÉÒÔÏñ·ÃÎÊÊý×éÒ»Ñù·ÃÎÊlist¡£ListÊǿɱäµÄÊý¾ÝÀàÐÍ¡£
ÏÂÃæ£¬¸ø³öÒ»×élistµÄÊ¹Ó ......
Python ³ÌÐòÖеÄÒ»ÇÐÊý¾Ý¶¼ÊǶÔÏó¡£¶ÔÏó°üÀ¨×Ô¶¨Òå¶ÔÏó¼°»ù±¾µÄÊý¾ÝÀàÐÍÈçÊýÖµ¡¢×Ö·û´®¡¢ÁÐ±í¡¢×ÖµäµÈ¡£ÄãÄܹ»ÒÔÀà»òÀ©Õ¹ÀàÐ͵ķ½Ê½´´½¨×Ô¶¨Òå¶ÔÏó¡£±¾ÕÂÖ÷ÒªÃèÊö Python¶ÔÏóÄ£Ðͼ°µÚËÄÕÂ--ÔËËã·ûÓë±í´ïʽÖÐÒªÓõ½µÄһЩԤ±¸ÖªÊ¶¡£
1.1. ÊõÓï
³ÌÐòÖеÄÒ»ÇÐÊý¾Ý¶¼ÊǶÔÏó£¬Ã¿¸ö¶ÔÏó¶¼ÓÐÈý¸ö»ù±¾ÊôÐÔ£¬¼´±êʶ(ÀàË ......