Commit f712f86c by BellCodeEditor

save project

parent 4d916dc1
Showing with 10 additions and 5 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' # 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张
new_data=''
with open(r'c:\Users\CM\Desktop\book.txt','a',encoding='utf-8')as file1 with open(r'c:\Users\CM\Desktop\book.txt','a',encoding='utf-8')as file1
if'小强:10本'in data for data in file1
print('小强数据在文件中') if'小强:10本'in data
if'李明:15本'in data data=data.replace('小强10本','小强11本')
print('李明数据在文件中') if'李明:15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','a',encoding='utf-8')as file1
file1.write(new_data)
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