for aa in range(3,8):
print(aa)
'''
3
4
5
6
7
'''
#创建一个数字列表:
aa1 = list(range(10,20,3)) #10开始到20直接,每隔三个取一个值
print(aa1)
#[10, 13, 16, 19]
pingfang = []
for a in range(1,10):
aa = a**2
pingfang.append(aa)
print(pingfang)
#[1, 4, 9, 16, 25, 36, 49, 64, 81]
#对数字列表进行计算
nums = [2,4,1,3,4,7,5]
print(max(nums))
#7
print(min(nums))
#1
print(sum(nums))
#26
#列表解析
p2 = [ n**2 for n in range(1,10) ]
print(p2)
#[1, 4, 9, 16, 25, 36, 49, 64, 81]
#列表切片
print(p2)
print(p2[3:8]) #p2 中下标为3的元素到下标为7的元素
print(p2[5:]) #p2 中下标为5的元素到最后的元素
print(p2[:4]) #p2 中下标为0的元素到下标为3的元素
print(p2[-3:]) #p2中离末尾三个元素
'''
[1, 4, 9, 16, 25, 36, 49, 64, 81]
[16, 25, 36, 49, 64]
[36, 49, 64, 81]
[1, 4, 9, 16]
[49, 64, 81]
'''
#遍历切片
players = ['charles', 'martina', 'michael', 'florence', 'eli']
for player in players[-3:]:
print(player.title())
'''
Michael
Florence
Eli
'''
#复制列表
players0 = players[:]
players1 = players[-3:]
print(players0)
print(players1)
'''
['charles', 'martina', 'michael', 'florence', 'eli']
['michael', 'florence', 'eli']
'''