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

pythonÖеÄÀàÖÐÊôÐÔÔªËØ¼Óself.ºÍ²»¼Óself.µÄÇø±ð

ѧϰPyQt£¬·¢ÏÖÆäÖÐÒ»¶Î½Å±¾ÊÇÕâÑùµÄ£º
class Form(QDialog):
  ........
  amountLabel = QLabel("Amount")
  self.amountLabel = QLabel()
  ........

pythonÖеÄÀàÖÐÊôÐÔÔªËØ¼Óself.ºÍ²»¼Óself.µÄÇø±ðÊÇʲô£¿ÕâÁ½¸ö±äÁ¿¶¼ÔÚÀඨÒåÖС£
Ò»ÑùµÄ,Èç¹ûÄã²»¼Ó,½âÊÍÆ÷Ò²»á°ïÄã¼ÓÉÏ.

һ¥˵µÄ²»¶Ô°É£¬ÄǸöamountLabel ºÍself.amountLabel ¶¨ÒåÁËÁ½¸ö²»Í¬µÄ±êÇ©£¬ÏÔʾµÄʱºòÒ²»áÏÔʾÁ½¸ö±êÇ©£¬ÔõôÄÜ˵һÑùµÄÄØ

¼ÓºÍ²»¼Ó¾ÓÈ»ÊÇÁ½¸ö±äÁ¿£¬Ì«ÉñÆæÁ˰ɣ¿¸ã²»¶®°¡~


2¸ö²»Í¬¸ÅÄî°É

Python code:

>>> class T(object):
... def __init__(self):
... val = 1
... self.val = 2
... print id(val)
... print id(self.val)
...
>>> t = T()
135716664
135716652
>>> print id(t.val)
135716652





...
  amountLabel = QLabel("Amount")
  self.amountLabel = QLabel()

  layout.addWidget( amountLabel)
  layout.addWidget(self.amountLabel)
...

ÕâÀï¼ÓÁË2¸ölabel

ÏÂÃæÊÇÉîÈë Python :Dive Into Python ÖÐÎİæÖеÄÒ»¶Î»°£º
Python Óë´ó¶àÊýÆäËüÓïÑÔÒ»ÑùÓоֲ¿±äÁ¿ºÍÈ«¾Ö±äÁ¿Ö®·Ö£¬µ«ÊÇËüûÓÐÃ÷ÏԵıäÁ¿ÉùÃ÷¡£±äÁ¿Í¨¹ýÊ״θ³Öµ²úÉú£¬µ±³¬³ö×÷Ó÷¶Î§Ê±×Ô¶¯ÏûÍö¡£ 

ÓÉÓÚPythonµÄ¾Ö²¿±äÁ¿µÄ¶¨Òå´Ó¸³ÖµµÄһ˲¼ä¶ø²úÉú£¬ËùÒÔ£¬ÔÚ²»Ê¹ÓÃself.amountLabelÒýÓñä


Ïà¹ØÎÊ´ð£º

PythonÖеÄUnicodeÔÚDelphiÈçºÎ»¹Ô­³ÉGb2312£¿

ÒÑÖªPython ÖУº
s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
²âÊÔ

ÔÚDelphiÀïÃæÈçºÎ½«\u6d4b\u8bd5ÕâÑùµÄ»¹Ô­³ÉGb2312µÄºº×ÖÄØ£¿
ÕÒµ½¸ö·½·¨
......

¾«ÐÄËѼ¯µÄѧϰpythonµÄ7±¾Êé

ѧϰpythonµÄ7±¾Êé
°üÀ¨6±¾chm£¬Ò»±¾pdf×ÊÁÏ
¶ÔѧϰpythonÓкܴóµÄ°ïÖú 
http://download.csdn.net/source/619791
¾«ÐÄËѼ¯£¬²»Òª»ý·Ö£¬ÄóöÀ´·ÖÏí
лл¥Ö÷£¬ÐÁ¿àÁË~



lz ×îºÃ°ÑÊéÃûºÍ¼òµ¥½éÉܼÓÉ ......

Python×¥°üºÍ°ü½âÎö´úÂëµÄ±àд

ÄÄλǰ±²¿ÉÒÔ¸øÎÒ¸öPythonдµÄ¡¾¿ÉÔËÐеÄÔ´´úÂë¡¿£¬ÊµÏÖÒÔϹ¦ÄÜ£º
  1.¶ÔÖ¸¶¨¶Ë¿ÚµÄ¼àÌý²¢½ØÈ¡¡¾Ö¸¶¨¡¿Êý¾Ý°ü
  2.Äܶԡ¾×Ô¼º¶¨ÒåµÄ¡¿Ð­Òé°ü½øÐнâÎö
Íò·Ö¸Ðл£¡£¡£¡

ÎÒÀ´¶¥ thy38
......

Çë½Ì¸öpython½Å±¾ÔËÐÐ×ÜÊÇËøËÀµÄÎÊÌ⣬Çë´ó´óÖ¸½Ì£¡

Traceback (most recent call last):
  File "C:\test.py", line 80, in <module>
  cur.execute("update userdata set kb=0 where strAccountID='%s'" % name)
  ......

python²é¿´class²ÎÊý

Àà:
class Test:
  def __init__(self,num1,num2):
  print num1,num2
ÓÃʲôº¯ÊýÄܲ鿴 TestÀàÓÐÁ½¸ö²ÎÊý
ÄܲéÂð Ë­ÖªµÀ
ÓÃdir ºÍinfoÖÇÄܲ鿴ÊôÐԺͷ½·¨

лл................ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ