Commit 247f03a1 by BellCodeEditor

save project

parent a8d02629
Showing with 17 additions and 0 deletions
# 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'
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')
print('小兰数据在文件中')
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)
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