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

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¨¹ýhelp(int)Á˽â¸ü¶àÕâ¸öÀàµÄÏêÇé¡£
 
¶ÔÏó¿ÉÒÔʹÓÃÆÕͨµÄÊôÓÚ¶ÔÏóµÄ±äÁ¿´æ´¢Êý¾Ý¡£ÊôÓÚÒ»¸ö¶ÔÏó»òÀàµÄ±äÁ¿±»³ÆÎªÓò¡£¶ÔÏóÒ²¿ÉÒÔʹÓÃÊôÓÚÀàµÄº¯ÊýÀ´¾ßÓй¦ÄÜ¡£ÕâÑùµÄº¯Êý±»³ÆÎªÀàµÄ·½·¨¡£ÕâЩÊõÓï°ïÖúÎÒÃǰÑËüÃÇÓë¹ÂÁ¢µÄº¯ÊýºÍ±äÁ¿Çø·Ö¿ªÀ´¡£ÓòºÍ·½·¨¿ÉÒԺϳÆÎªÀàµÄÊôÐÔ¡£
 
 Ò».PythonµÄ__init__·½·¨
ÀýÈç:
#!/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()

Êä³öΪ:
$ python class_init.py
Hello, my name is Swaroop

ÔÚÒ»¶¨³Ì¶ÈÉÏ£¬¿ÉÒÔÈ϶¨ÎªPythonÖеĹ¹Ô캯Êý¡£
Èçͬ__init__·½·¨Ò»Ñù£¬»¹ÓÐÒ»¸öÌØÊâµÄ·½·¨__del__£¬ÀàËÆÓÚÎö¹¹º¯Êý.
 
×¢Òâ:PythonÖÐËùÓеÄÀà³ÉÔ±£¨°üÀ¨Êý¾Ý³ÉÔ±£©¶¼Êǹ«¹²µÄ£¬ËùÓеķ½·¨¶¼ÊÇÓÐЧµÄ¡£
Ö»ÓÐÒ»¸öÀýÍ⣺Èç¹ûÄãʹÓõÄÊý¾Ý³ÉÔ±Ãû³ÆÒÔ Ë«Ï»®Ïßǰ׺ ±ÈÈç__privatevar£¬PythonµÄÃû³Æ¹ÜÀíÌåϵ»áÓÐЧµØ°ÑËü×÷Ϊ˽ÓбäÁ¿¡£
ÕâÑù¾ÍÓÐÒ»¸ö¹ßÀý£¬Èç¹ûij¸ö±äÁ¿Ö»ÏëÔÚÀà»ò¶ÔÏóÖÐʹÓ㬾ÍÓ¦¸ÃÒÔµ¥Ï»®Ïßǰ׺¡£¶øÆäËûµÄÃû³Æ¶¼½«×÷Ϊ¹«¹²µÄ£¬¿ÉÒÔ±»ÆäËûÀà/¶ÔÏóʹÓ᣼ÇסÕâÖ»ÊÇÒ»¸ö¹ßÀý£¬²¢²»ÊÇPythonËùÒªÇóµÄ£¨Óë˫ϻ®Ïßǰ׺²»Í¬£©¡£
 
 
 
 
¶þ.ÀàµÄ¼Ì³Ð
#!/usr/bin/python
# Filename: inherit.py
class SchoolMember:
'''Represents any school member.'''
def __init__(self, name, age):
self.name = name
self.age = age
print '(Initialized SchoolMember: %s)' % self.name
def tell(self):
'''Tell my details.'''
print 'Name:"%s" Age:"%s"' % (self.name, self.age),
class Teacher(SchoolMember):
'''Represents a teacher.'''
def __init__(self, name, age, salary):
Sc


Ïà¹ØÎĵµ£º

ÓÃÕ»½âÎöËãÊõ±í´ïʽ[Python°æ]

´úÂëÖвÉÓÃÁËÈý²½ÊµÏÖËãÊõ±í´ïʽµÄ½âÎö:
1. ½«ËãÊõ±í´ïʽ(×Ö·û´®)ת»»³ÉÒ»¸öÁбíparseElement·½·¨
2. ½«Áбí±íʾµÄËãÊõ±í´ïʽת»»³Éºó׺±í´ïʽchangeToSuffix
3. ¼ÆËãºó׺±í´ïʽµÄ½á¹û
ÕâÀïÎÒÊÇΪÁË·½±ã, ¾ÍдÁ˸öparseElement, ²»ÏëÄÇ·½·¨Ð´µ½ºóÃæÈ´°Ñ×Ô¼ºÈÆ×¡ÁË, ¿ÉÒÔÏëÏóÒ»¸ö´ø×ÔÔö, λ, Âß¼­, ËãÊõµÄ±í´ïʽµÄÊýÖµÌá ......

PythonÖеÄÕýÔò±í´ïʽ»ù´¡

$  ×Ö·û´®µÄĩβ
^  ×Ö·û´®µÄ¿ªÊ¼
\b  ×Ö·ûµÄ±ß½ç
ǰ׺t  ×Ö·û´®Öеķ´Ð±Ïߣ¨ËùÓÐ×Ö·û£©²»×ªÒå
?  ¿ÉÑ¡µØÆ¥Åä(λÓÚ֮ǰµÄ)µ¥¸ö×Ö·û
()  ¸Ä±äÓÅÏȼ¶£¬×÷Ϊһ¸öÕûÌ壬һ¸ö×é
|  »òÕß
(A|B)  ¾«È·Æ¥ÅäA»òBÖеÄÒ»¸ö
{n,m}  Æ¥Å䣨λÓÚ֮ǰµÄ×Ö·û£©nµ½m´Î
VERBOSE  ......

pythonÖеÄÒ»¸öºÃÓõÄÎļþÃû²Ù×÷Ä£¿églob

  ѧϰpython±¾¾ÍÊÇÒµÓàÖ®ºÃ£¡Ê鱾ɶµÄ£¬¶¼ÎÞ´Ó˵Æð¡£ËùÒÔż¶ûÅöµ½Ò»¸öºÃµÄÄ£¿é£¬¾ÍÒªÔÚ²©¿ÍÖмǼһÏ£¬ÒÔ±ãÈÕºóÖ®Óá£ÊÇÒÔ¸ßÊÖÖ±½ÓµÄÆ®¹ý¡£ÏÂÃæÇÐÈëÕýÌâ¡£
  globÊÇpython×Ô¼º´øµÄÒ»¸öÎļþ²Ù×÷Ïà¹ØÄ£¿é£¬ÄÚÈÝÒ²²»¶à£¬ÓÃËü¿ÉÒÔ²éÕÒ·ûºÏ×Ô¼ºÄ¿µÄµÄÎļþ£¬¾ÍÀàËÆÓÚWindowsϵÄÎļþËÑË÷£¬¶øÇÒÒ²Ö§³ÖͨÅä·û£¬*,?,[]Õ ......

Python ¶¨Ê±ÔËÐнű¾

import sys
import os
import datetime
import time
class ArgsDealwith:
   
    def arg_environment(self, args):
        filepath = ('PYTHON_PATH', 'path')
        for i in filepath:
 &nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ