编辑代码

# coding:utf-8
#JSRUN引擎2.0，支持多达30种语言在线运行，全仿真在线交互输入输出。 
from random import randint

data = [randint(-10, 10) for _ in range(10)]

# filter方法
# result = filter(lambda x: x >= 0, data)
# 列表解析
result = [x for x in data if x >= 0]
# print(result)

d = {x: randint(60, 100) for x in range(1, 21)}
# 字典解析
# result2 = {k: v for k, v in d.items() if v > 90}
# print(result2)

# 列表变集合
s = set(data)
# print(s)
result3 = {x for x in s if x % 3 == 0}
print(result3)