Commit cdaac3d9 by BellCodeEditor

save project

parent a8d02629
Showing with 21 additions and 0 deletions
# 写入同学们的捐赠明细:'小兰:12本'、''、'李文:9本'、
# file=open('C:\\Users\\Public\\Documents\\text.txt','w',encoding='utf-8')
# file.write('小兰:12本\n')
# file.write('小丽:11本\n')
# file.write('李文:9本\n')
# file=open('C:\\Users\\Public\\Documents\\text.txt','a',encoding='utf-8')
# file.write('小强:12本\n')
with open('C:\\Users\\Public\\Documents\\text.txt','r',encoding='utf-8')as f:
for data in f:
if'小强:12本' in data:
print('数据在文件中')
new_data=''
with open('C:\\Users\\Public\\Documents\\text.txt','r',encoding='utf-8')as f:
for data in f:
if'小强:12本' in data:
date=data.replace('小强:12本','小强:11本')
new_data +=data
with open(r'C:\Users\Public\Documents\text.txt','w',encoding='utf-8')as f:
f.write(new_data)
\ No newline at end of file
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