将python模块中run出的print输出到指定textBrowser中显示

将python模块中run出的print输出到指定textBrowser中显示

class MyWindow(QMainWindow, Ui_Dialog):
    def __init__(self):
        super(MyWindow, self).__init__()
        self.setupUi(self)

        sys.stdout = EmittingStr(textWritten=self.outputWritten)
        sys.stderr = EmittingStr(textWritten=self.outputWritten)


    #将后台print显示到textBrowser
    def outputWritten(self, text):
        cursor = self.textBrowser.textCursor()
        cursor.movePosition(QtGui.QTextCursor.End)
        cursor.insertText(text)
        self.textBrowser.setTextCursor(cursor)
        self.textBrowser.ensureCursorVisible()