Commit 89fe3ae7 by BellCodeEditor

save project

parent a8d02629
Showing with 18 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'
# f=open(r"C:\Users\Administrator\Desktop\book.txt",'w',encoding='utf-8')
# f.write('小兰:12本\n小丽:11本\n李文:9本\n张伟:16本\n')
# f.close()
# with open(r"C:\Users\Administrator\Desktop\book.txt",'a',encoding='utf-8') as f:
# f.write('小强:12本\n李明:15本\n')
new_data=''
with open(r"C:\Users\Administrator\Desktop\book.txt",'r',encoding='utf-8') as f:
for data in f:
if "小强:12本" in data:
data=data.replace("小强:12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 f:
f.write(new_data)
\ No newline at end of file
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