mirror of
https://gitee.com/Lyon1998/pikapython.git
synced 2025-01-22 17:12:55 +08:00
10 lines
100 B
Python
10 lines
100 B
Python
class Tree:
|
|
parent = None
|
|
child = []
|
|
|
|
|
|
a = Tree()
|
|
b = Tree()
|
|
a.child.append(b)
|
|
b.parent = a
|