Python打卡Day07-Day08——列表、元组tuple学习
list = [1, 2, 3, 4, 5]
list.append
('hello')
print(list)
list2
= [4, 5]
list.extend
(list2
)
print(list)
list.insert
(2, '我')
print(list)
del list[0]
print(list)
list[1] = '是'
print(list)
print(list[2])
print(list[1:4])
print(list[-3:])
print(list[::-1])
list1
= ['origin', 'apple', 'zoo', 'internationalization', 'buleberry']
list2
= sorted(list1
)
list3
= sorted(list1
, reverse
=True)
list4
= sorted(list1
, key
=len)
print(list1
)
print(list2
)
print(list3
)
print(list4
)
list1
.sort
(reverse
=True)
print(list1
)
t
= ('a', 'b', 1, 2, 3, True, ['A', 'B'])
print(t
)
print(t
[0])
print(t
[3])
for member
in t
:
print(member
, end
=',')
print()
print(t
[1:3])
print(t
[6][0])
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