FilesExpand file tree

 master

/

prototype.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

52 lines (36 loc) · 1.2 KB

 master

/

prototype.py

Copy path

Top

File metadata and controls

• Code
• Blame

52 lines (36 loc) · 1.2 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

#!/usr/bin/env python

# -*- coding: utf-8 -*-

import copy

class Prototype:

value = 'default'

def clone(self, **attrs):

"""Clone a prototype and update inner attributes dictionary"""

obj = copy.deepcopy(self)

obj.__dict__.update(attrs)

return obj

class PrototypeDispatcher:

def __init__(self):

self._objects = {}

def get_objects(self):

"""Get all objects"""

return self._objects

def register_object(self, name, obj):

"""Register an object"""

self._objects[name] = obj

def unregister_object(self, name):

"""Unregister an object"""

del self._objects[name]

def main():

dispatcher = PrototypeDispatcher()

prototype = Prototype()

d = prototype.clone()

a = prototype.clone(value='a-value', category='a')

b = prototype.clone(value='b-value', is_checked=True)

dispatcher.register_object('objecta', a)

dispatcher.register_object('objectb', b)

dispatcher.register_object('default', d)

print([{n: p.value} for n, p in dispatcher.get_objects().items()])

if __name__ == '__main__':

main()

### OUTPUT ###

# [{'objectb': 'b-value'}, {'default': 'default'}, {'objecta': 'a-value'}]