撤消python中的更改

original_data = [1, 2, 3, 4, 5]
backup_data = original_data.copy()  # 备份原始数据

# 对原始数据进行更改
original_data.append(6)
original_data.remove(2)

# 撤消更改
original_data = backup_data

from undo import UndoManager

data = [1, 2, 3, 4, 5]
undo_manager = UndoManager(data)  # 创建UndoManager对象并传入要管理的数据

# 对数据进行更改
data.append(6)
data.remove(2)

# 撤消更改
undo_manager.undo()