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我有一个程序,我试图发展,但我想我不知道正确的方式来制作子帧。我已经看过几个例子,并且在关闭时似乎无法消除它。我收到以下错误读数(使用pycharm):子框架不摧毁python
Exception wx._core.PyDeadObjectError: PyDeadObjectError('The C++ part of the
Choice object has been deleted, attribute access no longer allowed.',) in
<bound method pvFileINdialog.__del__ of <fileIO.pvFileIOGUIFileIOdialog.pvFileINdialog;
proxy of <Swig Object of type 'wxDialog *' at 0x340cc70> >> ignored
虽然解释需要照顾的问题,我想学会照顾它的正确方法。
如果我移动destroy和close命令,则不会改变结果。
感兴趣的代码是:
#in MainFrame.py:
def fileimport(self, event):
importprompt = pvFileIOGUIFileIOdialog.pvFileINdialog(self)
importprompt.ShowModal()
importprompt.Destroy()
#referring to pvFileIOGUIFileIOdialog.pvFileINdialog :
class pvFileINdialog(pvFileIOGUI.FileINdialog):
def __init__(self, child):
pvFileIOGUI.FileINdialog.__init__(self, child)
#which refers to pvFileIOGUI.FileINdialog :
class FileINdialog(wx.Dialog):
def __init__(self, child):
wx.Dialog.__init__(self, child, id=wx.ID_ANY, title=u"Select Import Method...", pos=wx.DefaultPosition,
size=wx.Size(800, 600), style=wx.DEFAULT_DIALOG_STYLE)
#and is closed by this routine in pvFileIOGUIFileIOdialog.py:
def cancelclk(self, event):
self.Close()
return 0
不认为你需要销毁...通常它会自动完成。请尝试改变它'importprompt = None'。 –
谢谢,但这似乎并没有解决它。 –
您的'pvFileINdialog'类或超类有'__del__'方法吗?回溯表明它可能会这样做。 –