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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def addRow(self, triggered):
 """Adds a row to the model. This method is also a slot. Args: triggered (bool):
 If the corresponding button was activated, the row will be appended to the end. """

        if triggered:
            model = self.tableView.model()
            model.addDataFrameRows()
            self.sender().setChecked(False)