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

eric4ÔõôÔËÐÐpython³ÌÐò£¿

pythonºÍpyqtÒÔ¼°Eric4¶¼ÒѾ­ÅäÖúÃÁË£¬´ò¿ªEric4д¸öpython³ÌÐò±ÈÈç¼òµ¥µÄ
print¡°hello£¬world¡±£¬Ôõô±àÒëÔËÐÐÁË£¬Start²Ëµ¥µÄËùÓÐÃüÁî¶¼³öÏÖºÍͼÖв¶àµÄ¶Ô»°¿ò£¬Ó¦µ±ÔõôÔËÐÐÁË£¿

Çó´ó¼ÒÖ¸½Ì

ûÓÐÈËÓà ......

python PILÄ£¿é´ò¿ªÍ¼Æ¬ÎÊÌâ

ÇëÎÊÏ£¬ÎÒµÄÊÇpython2.5°²×°ÁËPILÄ£¿é£¬È»ºó±àд³ÌÐò´ò¿ª±¾»úÉϵÄÒ»¸öͼƬʱ£¬ÎªÊ²Ã´ÀϳöÏÖ´íÎóÄØ£¬ÀÏÊÇÕÒ²»µ½Í¼Æ¬£¬´íÎóÌáʾÈçÏ£ºFile "C:\Python25\Lib\site-packages\PIL\Image.py", line 1888, in o ......

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 ......

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£¬ ......

PythonÐÂÊÖ±¨µ½ ´ó¼ÒÍÆ¼ö¸öIDE

×î½üÒ»¸öÏîÄ¿ÂíÉϾÍÒªÓÃPython±àÁË ´ó¼ÒÍÆ¼ö¸öIDE¡£¡£¡£
1 Ãâ·Ñ¡£¡£¡£
2 Ìå»ý×îºÃСһµã
3 ¹¦ÄÜÇ¿´ó
£¨ÅÅÃû²»·ÖÏȺ󡣡£¡£·Ï»°¡£¡££©

emacs,×î´óµÄÓŵãÊÇÒòΪ·ÇͼÐνçÃæ£¬ÓÃSSHÔ¶³ÌµÇ¼Ҳ¿ÉÒÔʹÓá£ËùÒÔ¿ÉÒÔÓ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ