print("------------------------------ 列表生成式 ------------------------------------")
import random
d = [item for item in range(1,11)]
print(d)
d = [item * item for item in range(1,11)]
print(d)
d = [random.randint(1,100) for _ in range(10)]
print(d)
print("------------------------------ 二维列表 ------------------------------------")
e = [
['城市','环比','同比'],
['北京','102','103'],
['上海','103','105'],
['深圳','100','104']
]
print(e)
for row in e: # 行
for item in row: # 列
print(item,end=" ")
print() # 换行