Commit a3a2c6f0 by BellCodeEditor

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parent 3c834064
Showing with 16 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' # 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
file = open(r'C:\Users\Administrator\Desktop\text.txt','w',encoding="utf-8") new_data=''
file.write('小兰:12本') with open(r'C:\Users\Administrator\Desktop\book.txt','r',encoding='utf-8') as file1:
file.close() for data in file1:
\ No newline at end of file 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\Administrator\Desktop\book.txt','w',encoding='utf-8') as file1:
file1.write(new_data)
with open(r'C:\Users\Administrator\Desktop\book.txt','r',encoding='utf-8') as file1:
a=file1.read()
print(a)
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