Skip to content
  • P
    Projects
  • G
    Groups
  • S
    Snippets
  • Help

bellcode / lesson2-5_DIY1

  • This project
    • Loading...
  • Sign in
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 bf9fa791 authored a year ago by BellCodeEditor's avatar BellCodeEditor
Browse files
Options
  • Browse Files
  • Download
  • Email Patches
  • Plain Diff

auto save

parent cd507700
Show whitespace changes
Inline Side-by-side
Showing with 64 additions and 1 deletions
  • 11.py
  • diy1.py
  • diy2.py
  • diy3.py
  • diy4.py
  • diy5.py
11.py
View file @ bf9fa791
print(7%5)
print(9**2)
\ No newline at end of file
This diff is collapsed. Click to expand it.
diy1.py 0 → 100644
View file @ bf9fa791
# 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'
# 打开、创建文件,这里的路径要换成自己哦~
file1= open(r'C:\Users\CM\Desktop\book.txt','w',encoding='utf-8')
# 写入数据
file1.write('小兰:12本\n')
file1.write('小丽:11本\n')
file1.write('李文:9本\n')
file1.write('张伟:16本\n')
# 关闭文件
file1.close()
\ No newline at end of file
This diff is collapsed. Click to expand it.
diy2.py 0 → 100644
View file @ bf9fa791
# 补充捐赠明细,两种写法:
# 补充数据的第一种写法:
file= open(r'C:\Users\CM\Desktop\book.txt','a',encoding='utf-8')
file.write('小强:10本\n')
file.write('李明:15本\n')
file.close()
# 补充数据的第二种写法:
with open(r'C:\Users\CM\Desktop\book.txt','a',encoding='utf-8') as file:
file.write('小强:10本\n')
file.write('李明:15本\n')
\ No newline at end of file
This diff is collapsed. Click to expand it.
diy3.py 0 → 100644
View file @ bf9fa791
# 完成修改数据前的遍历和条件判断,找下'小强:10本'在不在数据中,以及小兰的数据'小兰:12本'在不在
with open(r'C:\Users\CM\Desktop\book.txt','r',encoding='utf-8') as file1:
for data in file1:
if '小强:10本' in data:
print('小强数据在文件中')
if '小兰:12本'in data:
print('小兰数据在文件中')
\ No newline at end of file
This diff is collapsed. Click to expand it.
diy4.py 0 → 100644
View file @ bf9fa791
# 修改小强的数据为11本,以及小兰的数据'小兰:12本'修改为14本,最后读取修改后的数据
new_data=''
with open(r'C:\Users\CM\Desktop\book.txt','r',encoding='utf-8') as file1:
for data in file1:
if '小强:10本'in data:
data=data.replace('小强:10本','小强:11本')
if '小兰:12本'in data:
data=data.replace('小兰:12本','小兰:14本')
new_data +=data
with open(r'C:\Users\CM\Desktop\book.txt','w',encoding='utf-8') as file1:
file1.write(new_data)
with open(r'C:\Users\CM\Desktop\book.txt','r',encoding='utf-8') as file1:
a=file1.read()
print(a)
This diff is collapsed. Click to expand it.
diy5.py 0 → 100644
View file @ bf9fa791
import turtle
"""画出五角星,上色"""
pen=turtle.Pen()
pen.fillcolor("red")
pen.begin_fill()
for i in range(5):
pen.forward(200)
pen.right(144)
pen.end_fill()
pen.hideturtle()
turtle.done()
\ No newline at end of file
This diff is collapsed. Click to expand it.
  • Write
  • Preview
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or sign in to comment