window.py 文件源码

def replace_file(self):
        old_file = self.widget_tree.item(self.widget_tree.focus())["tags"][0]
        file = filedialog.askopenfile()

        if file:
            new_file = file.name

            # os.replace(new_file, old_file)
            shutil.copy2(new_file, old_file)
            self.cmd.tree_refresh()