killerxf 发表于 2018-8-3 13:23:19

Python + PyQt4 实现记事本功能

def file_dialog(self):  fd = QtGui.QFileDialog(self)
  self.filename = fd.getOpenFileName()    #getOpenFileName()函数   “打开”
  from os.path import isfile
  if isfile(self.filename):
  s = open(self.filename,'r').read()
  self.ui.editor_window.setPlainText(s)
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