python self __init__
self
ÀàµÄ·½·¨ÓëÆÕͨµÄº¯ÊýÖ»ÓÐÒ»¸öÌØ±ðµÄÇø±ð——ËüÃDZØÐëÓÐÒ»¸ö¶îÍâµÄµÚÒ»¸ö²ÎÊýÃû³Æ£¬µ«ÊÇ
ÔÚµ÷ÓÃÕâ¸ö·½·¨µÄʱºòÄ㲻ΪÕâ¸ö²ÎÊý¸³Öµ£¬Python»áÌṩÕâ¸öÖµ¡£Õâ¸öÌØ±ðµÄ±äÁ¿Ö¸¶ÔÏó±¾
Éí£¬°´ÕÕ¹ßÀýËüµÄÃû³ÆÊÇself¡£
ÕâÒ²Òâζ×ÅÈç¹ûÄãÓÐÒ»¸ö²»ÐèÒª²ÎÊýµÄ·½·¨£¬Ä㻹ÊǵøøÕâ¸ö·½·¨¶¨ÒåÒ»¸öself²ÎÊý¡£
__init__·½·¨
__init__·½·¨ÔÚÀàµÄÒ»¸ö¶ÔÏó±»½¨Á¢Ê±£¬ÂíÉÏÔËÐС£Õâ¸ö·½·¨¿ÉÒÔÓÃÀ´¶ÔÄãµÄ¶ÔÏó×öһЩÄãÏ£
ÍûµÄ ³õʼ»¯ ¡£×¢Ò⣬Õâ¸öÃû³ÆµÄ¿ªÊ¼ºÍ½áβ¶¼ÊÇ˫ϻ®Ïß¡£
#!/usr/bin/python
# Filename: class_init.py
class Person:
def __init__(self, name):
self.name = name
def sayHi(self):
print 'Hello, my name is', self.name
p = Person('Swaroop')
p.sayHi()
# This short example can also be written as Person('Swaroop').sayHi()
Êä³ö
$ python class_init.py
Hello, my name is Swaroop
Ïà¹ØÎĵµ£º
Python×Ö·û´®²Ù×÷
pythonÈçºÎÅжÏÒ»¸ö×Ö·û´®Ö»°üº¬Êý×Ö×Ö·û
python ×Ö·û´®±È½Ï
ÏÂÃæÁгöÁ˳£ÓõÄpythonʵÏÖµÄ×Ö·û´®²Ù×÷
1.¸´ÖÆ×Ö·û´®
#strcpy(sStr1,sStr2)
sStr1 = 'strcpy'
sStr2 = sStr1
sStr1 = 'strcpy2'
print sStr2
2.Á¬½Ó×Ö·û´®
#strcat(sStr1,sStr2)
sStr1 = 'strcat'
sStr2 = 'appen ......
×î½üÓÖÖØÐÂ×°ÉÏÁËwindows 7¸Ð¾õ»¹ÊÇÄÇÑù£¬Ö÷ÒªÊÇÏëÓÃM8SDKдЩ³ÌÐò¡£Ò²ÏëÔÚwindowsÉÏÍæÍæ£¬Ò»Ö±¶¼¾õµÃÓÃCдһЩ³£ÓõĶ«¶«ºÜ¸´ÔÓ£¬Ö»ÓнèÖúÓÚ½âÊÍÐÔÓïÑÔÁË£¬ÔÚpython, ruby¼äÑ¡Ôñ£¬×îÖÕÓÃPython¡£
pythonµÄÓï·¨·Ç³£¼òµ¥£¬¶ÔÓÚÒ»¸öѧ¹ý±à³ÌµÄÈË¿ÉÄÜÒ»ÉÏÎç¾Í²î²»¶àÁË£¬²»¹ýpythonµÄÇ¿´óÖ®´¦ÔÚÓÚËüÓÐN¶àµÄ¿â¿ÉÒÔ·½±ãÎÒÃÇ´¦ÀíÎ ......
±¾Æª½«½éÉÜpythonÖÐsys, getoptÄ£¿é´¦ÀíÃüÁîÐвÎÊý
Èç¹ûÏë¶Ôpython½Å±¾´«²ÎÊý£¬pythonÖжÔÓ¦µÄargc, argv(cÓïÑÔµÄÃüÁîÐвÎÊý)ÊÇÊ²Ã´ÄØ£¿
ÐèҪģ¿é£ºsys
²ÎÊý¸öÊý£ºlen(sys.argv)
½Å±¾Ãû£º sys.argv[0]
²ÎÊý1£º sys.argv[1]
²ÎÊý2£º sys.argv[2]
test.py
1
import ......
ÕÒÁ˰ëÌìûÕÒ×Å£¬ÖÕÓÚÔÚÓ¢ÎÄÕ¾µãÉÏÕÒµ½£¬»¹ÓиÐлȺÀïµÄʯͷºÍÇòÃÔ
>>> s = datetime.datetime(2009,1,1)
>>> time.mktime(s.timetuple())
1230739200.0
±ðÍ⸶һ¸öpython¶Ôʱ¼äµÄһЩº¯Êý£¬ºÜºÃÓõÄ
ÎÒÃÇÏȵ¼Èë±ØÐëÓõ½µÄÒ»¸ömodule
>>> import time
ÉèÖÃÒ»¸öʱ¼äµÄ¸ñʽ£¬ÏÂÃæ»áÓõ½
& ......
from http://blog.alexa-pro.cn/?p=315
´ËÎĵµÊ¹ÓÃÆ½Ì¨Îª cPAMIE Build 2.0,ºÍ֮ǰµÄ°æ±¾ÓÐÃ÷ÏԵIJî±ð,¾ßÌå¿ÉÖ±½Ó¿´cPAMIE.py Ô´Âë
ÏÂÃæÊÇһЩ³£Óõķ½·¨
ie.navigate('http://blog.alexa.cn') ÓÃÀ´·ÃÎÊÒ»¸öÁ´½Ó¡£
ie.linkClick('linkname') ´ò¿ªÕâ¸öÒ³ÃæÖеÄÒ»¸öÁ¬½Ó ²ÎÊý: name»ò id
ie.textBoxSet('labels','python ......