AttributeError: 'FigureCanvasTkAgg' object has no attribute 'set_window_title' fig.canvas.set_window_title(window_title)上述代码运行报错，原因是 matplotlib 版本变动，主要是在前面加一个 manager 就可以了 fig.canvas.manager.set_window_title(window_title) 编程技巧 python
