jeffersonqin <1247006...@qq.com> added the comment:
Thanks! This fully answers my question. Sorry, but I've got another question
regards to your answer. It is that when I deal with other fields in class
Parent similar to child, with the only difference is that their types are
bu
New submission from jeffersonqin <1247006...@qq.com>:
For the following code piece:
```
import pickle
class Child:
def __init__(self, field):
self.field = field
class Parent:
child = Child(0.5)
if __name__ == '__main__':
i = input()
