tkinter_windows.py 文件源码

def open_file(self):
        filename = filedialog.askopenfilename()
        if filename and (
            not self.bodies or messagebox.askokcancel("Discard Changes", "Are you sure you want to discard changes?")):
            self.filename = filename
            self.name.set(os.path.split(filename)[-1])
            for window in self.properties_windows:
                window.destroy()
            self.properties_windows = []
            with open(filename) as file:
                self.bodies[:] = generate_bodies(load_save(self, file))