Skip to content
Toggle navigation
P
Projects
G
Groups
S
Snippets
Help
bellcode
/
lesson12-4
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
a0446bbf
authored
Sep 06, 2020
by
BellCodeEditor
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
auto save
parent
a8d02629
Hide whitespace changes
Inline
Side-by-side
Showing
4 changed files
with
42 additions
and
0 deletions
diy.py
diy2.py
diy3.py
diy4.py
diy.py
0 → 100644
View file @
a0446bbf
# 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本'
f
=
open
(
r"C:\Users\vvjkkjs\Desktop\book.txt"
,
"w"
,
encoding
=
"utf8"
)
f
.
write
(
"""小兰:12本
小丽:11本
李文:9本
张伟:16本"""
)
f
.
close
()
\ No newline at end of file
diy2.py
0 → 100644
View file @
a0446bbf
# 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本'
f
=
open
(
r"C:\Users\vvjkkjs\Desktop\book.txt"
,
"w"
,
encoding
=
"utf8"
)
f
.
write
(
"""小兰:12本
小丽:11本
李文:9本
张伟:16本
小强:12本
李明:15本"""
)
##李明:15本""")
f
.
close
()
diy3.py
0 → 100644
View file @
a0446bbf
f
=
open
(
r"C:\Users\vvjkkjs\Desktop\book.txt"
,
"r"
,
encoding
=
"utf8"
)
for
each
in
f
.
readlines
():
if
"小强:10本"
in
each
:
print
(
"小强在数据中"
)
else
:
print
(
"小强不在数据中"
)
if
"小兰:12本"
in
each
:
print
(
"小兰在数据中"
)
break
else
:
print
(
"小兰不在数据中"
)
break
f
.
close
()
diy4.py
0 → 100644
View file @
a0446bbf
f
=
open
(
r"C:\Users\vvjkkjs\Desktop\book.txt"
,
"r"
,
encoding
=
"utf8"
)
for
each
in
f
.
readlines
():
if
"小兰:12本"
in
each
:
each
.
replace
(
"小兰:12本"
,
"小兰:14本"
)
if
"小强:12本"
in
each
:
each
.
replace
(
"小强:12本"
,
"小强:11本"
)
f
.
close
()
\ 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