Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

pythonÖеÄÀàÖÐÊôÐÔÔªËؼÓself.ºÍ²»¼Óself.µÄÇø±ð

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

pythonÖеÄÀàÖÐÊôÐÔÔªËؼÓself.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«ÉñÆæÁË°É£¿¸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 ÖÐÎÄ°æÖеÄÒ»¶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

eric4ÔõôÔËÐÐpython³ÌÐò£¿

pythonºÍpyqtÒÔ¼°Eric4¶¼ÒѾ­ÅäÖúÃÁË£¬´ò¿ªEric4д¸öpython³ÌÐò±ÈÈç¼òµ¥µÄ
print¡°hello£¬world¡±£¬Ôõô±àÒëÔËÐÐÁË£¬Start²Ëµ¥µÄËùÓÐÃüÁ³öÏÖºÍͼÖв¶àµÄ¶Ô»°¿ò£¬Ó¦µ±ÔõôÔËÐÐÁË£¿

Çó´ó¼ÒÖ¸½Ì

ûÓÐÈËÓà ......

³ÏÕÐPython³ÌÐòÔ±²ÎÓë¼ÆËã»úÊé¼®³ö°æ

ÓźñµÄ¸å³ê£¬³ÏÕÐPython¼¼ÊõÈËÔ±²ÎÓë¸÷ÖÖ¼¼ÊõÊé¼®³ö°æ¡£ 
ͨ¹ý¸ÃÊé¼®£¬×÷Õß¿ÉÒԵõ½Èçϱ¨³ê£º 
1¡¢·áºñµÄ¸å³ê¡£ 
2¡¢Êé¼®Öø×÷µÄÊðÃûȨ¡£ 
3¡¢¶Ô×÷ÕߺÍÊé½øÐÐÐû´«£¬Ìá¸ß×÷ÕßÔÚ¼¼ÊõȦ×ÓÀ ......

python listÖÐÌí¼ÓÀà¶ÔÏóµÄÎÊÌâ

ÔÚlistÖÐÌí¼ÓÒ»¸öÀàµÄ¾Ö²¿±äÁ¿ ÕâÑù×öÊÇ·ñºÏ·¨ Çë¿´ÏÂÃæÀý×Ó:
Python code:

class A():
def __init__( self ):
self.__a = 0
self.__b = 'hello'
def get_a( self ):
ret ......

python Îļþ±¸·Ý´íÎó

#! c:\python26
# Filename: backup_ver1.py
import os
import time
source=[r'C:\test', r'C:\test1']
target_dir='D:\\back\\'
target=target_dir+time.strftime('%Y%m%d%H%M%S')+'.zip'
zip_command=" ......

Python±à³ÌÎÊÌ⣬¿ÒÇë¸ßÊÖ½â»ó

×î½üÃÔÉÏÁËPython£¬ÔÚ˼¿¼ÔõÑùÓÃPythonд¸ö³ÌÐòʵÏÖ¶ÔÖ¸¶¨ÍøÂç¶Ë¿ÚµÄÊý¾Ý°üµÄץȡºÍ½âÎö£¬¿ÒÇë¸ßÊÖÖ¸½Ì£¡£¡

ÄãºÃ£¡
Ê×ÏÈ£¬ÊµÏÖ²¶°üµÄ¹¦ÄÜÐèҪʹÓÃwincap£¨windowsÏ£©£¬»òÕßlibpcap£¨LinuxÏ£©¡£
¶øPythonÌṩÁ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ