📜  从列表 python 代码示例中选择随机索引

📅  最后修改于: 2022-03-11 14:45:09.700000             🧑  作者: Mango

代码示例4
import random

# with replacement = same item CAN be chosen more than once.
# without replacement = same item CANNOT be chosen more then once.

# Randomly select 2 elements from list without replacement and return a list
random.sample(list_name, 2)

# Randomly select 3 elements from list with replacement and return a list
random.choices(set_name, k=3)

# Returns 1 random element from list
random.choice(list_name)