File size: 1,000 Bytes
8f3bc41 c5700f9 8f3bc41 c5700f9 73c5930 c5700f9 |
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 |
import random
from abc import abstractmethod
from dataclasses import field
from .artifact import Artifact
class Collection(Artifact):
@abstractmethod
def __getitem__(self, key):
pass
class ListCollection(Collection):
items: list = field(default_factory=list)
def __getitem__(self, index):
return self.items[index]
def __len__(self):
return len(self.items)
class DictCollection(Collection):
items: dict = field(default_factory=dict)
def __getitem__(self, key):
return self.items[key]
class ItemPicker(Artifact):
item: object = None
def __call__(self, collection: Collection):
return collection[self.item]
class RandomPicker(Artifact):
def __call__(self, collection: Collection):
if isinstance(collection, ListCollection):
return random.choice(list(collection.items))
elif isinstance(collection, DictCollection):
return random.choice(list(collection.items.values()))
|