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class Form(QDialog):
  ........
  amountLabel = QLabel("Amount")
  self.amountLabel = QLabel()
  ........

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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)
...

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s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
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Python code:

>>> k = raw_input()
0 0123 ds dsl sd
>>> k
'0 0123 ds dsl sd'
>>> ......

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#!D:\ProgrammerTools\python26\python.exe
#encoding=utf-8
import cgitb
import os
cgitb.enable()
import cgi,urllib ......

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class Test:
  def __init__(self,num1,num2):
  print num1,num2
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