¶ÔpythonµÄisinstanceµÄÈÏʶ
>>> class objA:
... pass
...
>>> A = objA()
>>> B = 'a','V'
>>> B
('a', 'V')
>>> C = 'a string'
>>> print instance(A,objA)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'instance' is not defined
>>> print isinstance(A,objA)
True
>>> print isinstance(B,tuple)
True
>>> print isinstance(C,tuple)
False
>>> print isinstance(C,string)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'string' is not defined
>>> print isinstance(C,basestring)
True
>>>
Ïà¹ØÎĵµ£º
Ê×ÏÈÒª¸ãÇå³þ£¬×Ö·û´®ÔÚPythonÄÚ²¿µÄ±íʾÊÇunicode±àÂ룬Òò´Ë£¬ÔÚ×ö±àÂëת»»Ê±£¬Í¨³£ÐèÒªÒÔunicode×÷ΪÖмä±àÂ룬¼´ÏȽ«ÆäËû±àÂëµÄ×Ö·û´®½âÂ루decode£©³Éunicode£¬ÔÙ´Óunicode±àÂ루encode£©³ÉÁíÒ»ÖÖ±àÂë¡£
decodeµÄ×÷ÓÃÊǽ«ÆäËû±àÂëµÄ×Ö·û´®×ª»»³Éunicode±àÂ룬Èçstr1.decode('gb2312')£¬±íʾ½«gb2312±àÂëµÄ×Ö· ......
ÏÂÃæÕâ¸öС¹¤¾ß°üº¬ÁË ÅжÏunicodeÊÇ·ñÊǺº×Ö£¬Êý×Ö£¬Ó¢ÎÄ£¬»òÕ߯äËû×Ö·û¡£ È«½Ç·ûºÅת°ë½Ç·ûºÅ¡£ unicode×Ö·û´®¹éÒ»»¯µÈ¹¤×÷¡£ »¹ÓÐÒ»¸öÄÜ´¦Àí¶àÒô×ֵĺº×ÖתƴÒôµÄ³ÌÐò£¬»¹ÔÚÕûÀíÖС£
#!/usr/bin/env python
# -*- coding:GBK -*-
"""ºº×Ö´¦ÀíµÄ¹¤¾ß:
ÅжÏunicodeÊÇ·ñÊǺº×Ö£¬Êý×Ö£¬Ó¢ ......
Google½«ÏÞÖÆPythonÓïÑÔµÄÓ¦Óà ¿ª·¢ÉçÇøÈÈÒé
¸ÐлÂ̲ÝÐǿյÄͶµÝ
ÐÂÎÅÀ´Ô´:CSDN
Collin WinterÊÇPythonÉçÇøÒ»Î»ÆÄ¾ßÓ°ÏìÁ¦µÄ¿ª·¢Õߣ¬ËûÔøÊÇCPythonÏîÄ¿µÄºËÐÄ¿ª·¢ÕßÖ®Ò»¡¢Ò²ÔøÊÇUnladen Swallow£¨¼ûÎÄĩעÊÍ£©µÄºËÐÄ¿ª·¢Õߣ¬²ÎÓëÁ˺ܶàPythonÏîÄ¿µÄ¿ª·¢¡£½üÀ´´«ÎÅGoogle½«ÔÚÆäÐÂÏîÄ¿ÖÐÏÞÖÆPythonµÄʹÓã¬Îª´ËÓп ......