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pythonÖеÄÀà½Ðclass object,ÀàµÄʵÀý½Ðinstance object.
Àà Class Objects
ÀàÓµÓÐÁ½ÖÖ²Ù×÷,1.ÀàÊôÐÔ attribute references 2.ʵÀý»¯instantiation
1.ÀàÊôÐÔ¾ÍÏ൱ÓÚרÊôÓÚÒ»¸öÀàµÄ±äÁ¿(¼´Ä³Ð©ÓïÑÔÖеÄÀàµÄ¾²Ì¬¹«¹²±äÁ¿static public),ʹÓ÷½·¨ÊÇ:ÀàÃû³Æ.ÀàÊôÐÔÃû³Æ
2.ʵÀý»¯ÔòÊÇ´´½¨Ò»¸öÀàµÄʵÀýµÄ·½·¨,ʹÓ÷½·¨ÊÇ:ÀàÃû³Æ()
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ÀàµÄʵÀý Instance Objects
ÀàµÄʵÀýÖ»ÓµÓÐÒ»ÖÖ²Ù×÷,Õâ¾ÍÊÇ 1.ÊôÐÔµ÷Óà attribute references.
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>>> class test:
... pass
... t=test()
... t.name='notus'
... print t.name
...
notus
ÎÒÃÇÔÚÀàTestÖв¢Ã»Óж¨ÒånameÕâ¸öÊý¾ÝÊôÐÔ,µ«ÊÇÔÚ´úÂëÖÐÈ´¿ÉÒÔÖ±½ÓʹÓÃ,Õâ¾ÍÊÇÊý¾ÝÊôÐÔ.
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ÏÖÔÚ,Å׿ª¹ãÒåÉ϶ÔÊôÐÔattributeµÄ½âÊÍ,ÔÚʵ¼Ê±à³ÌÖо³£ÓõÄÊôÐÔÕâ¸ö´Ê,ÔÚpythonµÄclassÖÐÓÐÁ½ÖÖÊôÐÔ:ÀàÊôÐÔ,Êý¾ÝÊôÐÔ.(´ó¶àÊý±à³ÌÓïÑÔ¶¼ÓÐÕâÑùÁ½ÖÖÊôÐÔ).ÀàÊôÐÔÊôÓÚÀà,Êý¾ÝÊôÐÔÊôÓÚÀàµÄʵÀý.ÎÒÃǼÙÉèÓÐÀàTest,ÔòÒ»°ãÕâÁ½ÖÖÊôÐÔµÄÓ÷¨ÊÇ
>>> class test:
... pass
... t=test()
... t.name='notus'
... print t.name
... test.mode='auto'
... print test.mode
...
notus
auto
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class Test:
def ask(theInstance):
theInstance.name='notus'
Test.mode='auto'
##print Test.mode
t=Test()
##print t.name
t.ask()
print Test.mode
print t.name
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import sys
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dst=sys.argv[2]
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