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lesson6-2
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Commit
8c285c5f
authored
May 03, 2022
by
BellCodeEditor
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fc90925b
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diy.py
diy.py
View file @
8c285c5f
...
@@ -4,6 +4,12 @@
...
@@ -4,6 +4,12 @@
#这时还是无名小卒的关羽上前请战,请从b列表中删掉“关羽”,用三种方法哦。
#这时还是无名小卒的关羽上前请战,请从b列表中删掉“关羽”,用三种方法哦。
b
=
[
'袁术'
,
'夏侯惇'
,
'曹操'
,
'关羽'
]
b
=
[
'袁术'
,
'夏侯惇'
,
'曹操'
,
'关羽'
]
b
.
pop
(
3
)
#删除列表中某个位置的元素
# b.pop(3) #删除列表中某个位置的元素
b
.
pop
(
-
1
)
# b.pop(-1)
b
.
remove
(
"关羽"
)
#删除列表中特定元素
# b.remove("关羽") #删除列表中特定元素
c
=
[
"ni"
,
"w"
]
b
.
insert
(
3
,
"hhh"
)
#在几号位置前插入元素
b
.
append
(
"jhh"
)
#在列表末尾添加元素
b
.
extend
(
c
)
#在列表末尾一次性追加多个元素
print
(
b
)
\ No newline at end of file
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