在列表、字典、集合中根据条件筛选数据

from random import randint
data=[randint(-10,10) for i in range(10)]
print(data)

a=[x for x in data if x>=0]#列表解析
print(a)

stu={x:randint(60,100) for x in  range(1,21)}#字典解析
print(stu)

stu1={k:v for k,v in stu.items() if v>90}
print(stu1)

s=set(data)
print(s)
s1={x for x in s if x %3==0} #集合解析
print(s1)