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lesson13-5
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Commit
72745a6d
authored
Sep 24, 2022
by
BellCodeEditor
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0 deletions
1.py
2.py
3.py
1.py
0 → 100644
View file @
72745a6d
with
open
(
r'C:\Users\CM\Documents\lesson13-1\sales_list.txt'
,
'r'
,
encoding
=
'utf-8'
)
as
file
:
a
=
file
.
readlines
()
final_sum
=
[]
for
i
in
a
:
#用for...in...把每一行的数据遍历
data
=
i
.
split
()
#把字符串切分成更细的一个个的字符串
sum
=
0
#先把总钱数设为0
for
sales
in
data
[
1
:]:
#遍历列表中第1个数据和之后的数据
sum
=
sum
+
int
(
sales
)
#然后依次加起来,但sales是字符串,所以要转换
result
=
data
[
0
]
+
str
(
sum
)
+
'
\n
'
#结果就是学生姓名和总义卖款,后面加上换行符,写入的时候更清晰
final_sum
.
append
(
result
)
#每次把结果都补充到列表中
# 这里写入文件的时候,注意命名一个新的文件名哦
with
open
(
r'C:\Users\CM\Documents\lesson13-1\new_sales_list.txt'
,
'a'
,
encoding
=
'utf-8'
)
as
file
:
file
.
writelines
(
final_sum
)
\ No newline at end of file
2.py
0 → 100644
View file @
72745a6d
第一关
# 原代码:
city
=
[
'纽约'
,
'华盛顿'
,
'桃源岛'
,
'洛杉矶'
,
'芝加哥'
,
'旧金山'
]
area
=
input
(
'你想去哪里啊?'
)
if
area
in
city
print
(
'可以乘坐飞机通往'
+
area
)
else
:
print
(
'没有'
+
area
+
'这座城市'
)
3.py
0 → 100644
View file @
72745a6d
stonenumber
=
0
if
stonenumber
>=
4
:
print
(
'获得了打败灭霸的力量,反杀稳了'
)
elif
1
<=
stonenumber
<=
3
:
print
(
'可以全员出动,殊死一搏'
)
else
:
print
(
'没办法了,只能尝试呼叫惊奇队长'
)
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