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

python ͼÏñ¶à±ßÐÎÇиî

pythonµÄPIL¿â×Ô´øµÄ·½·¨Ö»ÄܽøÐоØÐεÄÇиÈç¹ûÎÒÓÐÁËÒ»¸ö¶à±ßÐθ÷¸ö¶¥µãµÄ×ø±ê£¬ÈçºÎ¶ÔÏÖÓеÄͼƬ°´ÕÕÕâ¸ö¶à±ßÐνøÐÐÇиîÄØ£¿
²»Ò»¶¨ÒªÓÃPIL¿â£¬ÈκÎÄÜʵÏÖÕâ¸ö¹¦Äܵķ½·¨¶¼ÐС£

ͼƬÇиîµÄjs²»ÊǺܶàÂð£¿
......

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 list for Ñ­»·ÎÊÌâ

Python code:

p=[1,2,3,4,5,6]
while True:
for i in p:
if i==4:
p=[]
f=[9,8,7]
p.extend(f)
break
print i£¬',',
p. ......

ÈçºÎ½«Ò»¶ÎPython´úÂëÉú³É¿â

ÈçºÎ½«PythonдµÄÒ»¶Î´úÂëÉú³ÉpydÐÎʽµÄ¿â?
ÎÒÖªµÀµÄ·½·¨ÓУº½«Õâ¶ÎPython´úÂëÀ©Õ¹³ÉC´úÂ룬Ȼºóͨ¹ýVC½«Õâ¶ÎC´úÂëÉú³Éºó׺Ϊ.pydµÄ¶¯Ì¬Á´½Ó¿â¡£
²»ÏëÓÃÕâô±¿µÄ·½·¨£¬ÇëÎÊÓÐûÓбȽϼòµ¥µÄ·½·¨£¿Ð»Ð»£¡
¶¥Ò»Ï£¬ ......

ÇóÖúpython£¬map filter

map£¬filter·½·¨Ó¦¸Ã»á·µ»ØÒ»¸öÁÐ±í¡£
µ«ÊÇÔÚÎÒÕâÀËüÃÇ×ÜÊÇ·µ»Ø£º
<map object at 0x0000000002A2C978>
<filter object at 0x0000000002A2C9E8>
ÎÒÓõÄpython3.1£¬ Õâ¸öÒ²Êǰ汾µÄ±ä¶¯µ¼ÖµÄÂ𣿠......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ