Skip to content
Toggle navigation
P
Projects
G
Groups
S
Snippets
Help
bellcode
/
lesson13-4
This project
Loading...
Sign in
Toggle navigation
Go to a project
Project
Repository
Issues
0
Merge Requests
0
Pipelines
Wiki
Snippets
Members
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Commit
6f6c5eb3
authored
Sep 18, 2021
by
BellCodeEditor
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
auto save
parent
dbc778c2
Hide whitespace changes
Inline
Side-by-side
Showing
3 changed files
with
0 additions
and
28 deletions
diy1.py
diy3.py
diy4.py
diy1.py
deleted
100644 → 0
View file @
dbc778c2
# 这里可以直接把左侧的sales_list.txt拖到控制台,松手,就是它的路径了。
# 打开文件有两种写法:
# 方法一:
file
=
open
(
r'C:\Users\CM\Documents\lesson13-1\sales_list.txt'
,
'r'
,
encoding
=
'utf-8'
)
# 方法二:(注意结尾的英文冒号)
with
open
(
r'C:\Users\CM\Documents\lesson13-1\sales_list.txt'
,
'r'
,
encoding
=
'utf-8'
)
as
file
:
\ No newline at end of file
diy3.py
deleted
100644 → 0
View file @
dbc778c2
with
open
(
r'C:\Users\CM\Documents\lesson13-1\sales_list.txt'
,
'r'
,
encoding
=
'utf-8'
)
as
file
:
a
=
file
.
readlines
()
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
print
(
data
[
0
])
#打印出来看看,这个是所有的姓名
print
(
data
[
1
:])
#打印出来看看,这个是所有的义卖款
\ No newline at end of file
diy4.py
deleted
100644 → 0
View file @
dbc778c2
with
open
(
r'C:\Users\CM\Documents\lesson13-1\sales_list.txt'
,
'r'
,
encoding
=
'utf-8'
)
as
file
:
a
=
file
.
readlines
()
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
)
#结果就是学生姓名和总义卖款
print
(
result
)
#打印看看
\ No newline at end of file
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment