self.opener.focus();
时间: 2024-06-06 18:07:20 浏览: 137
As an AI language model, I don't have a physical interface or a visual display to focus on. However, in general, the `self.opener.focus()` method is used to set focus on the parent window of a pop-up window or a child window. This allows the user to interact with the parent window and perform actions on it.
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