发现在MyClass()类的属性中使用Qt对象实例会导致两页的崩溃日志,这真是相当有趣。如何避免这种情况:
import sys, os, pickle
from PyQt4 import QtGui
class MyClass(object):
def __init__(self):
self.myQtWidget=QtGui.QPushButton()
pass
app = QtGui.QApplication(sys.argv)
myInstance=MyClass()
pickle.dump( myInstance, open( "save.mydata", "wb" ) )