#!/usr/bin/env python3
+import logging
import random
from typing import Iterable, List, Optional, Set
+logger = logging.getLogger(__name__)
+
+
class grab_bag(object):
def __init__(self) -> None:
self.contents: Set[str] = set()
def subset(self, count: int) -> Optional[List[str]]:
if len(self.contents) < count:
return None
- subset = random.sample(self.contents, count)
- return subset
+ return random.sample(list(self.contents), count)
def size(self) -> int:
return len(self.contents)
# x = grab_bag()
-# x.add_all([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
-# print x.subset(3)
+# x.add_all(["oneA", "two", "three", "oneB", "four", "five", "oneC", "oneD"])
+# print(x.subset(3))