Commit 40369317 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'、'小丽:11本'、'李文:9本'、'张伟:16本'
file=open(r"C:\Users\Administrator\Documents\nnn.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.write("张伟:16本\n")
file.write("小强:12本\n")
file.write("李明:15本\n")
file.close()
new_data=''
with open(r"C:\Users\Administrator\Documents\nnn.txt",'r',encoding='utf-8')as file:
for data in file:
if "小兰:10本" in data:
data=data.replace("小兰:12本","小兰:14本")
new_data +=data
with open(r"C:\Users\Administrator\Documents\nnn.txt",'w',encoding='utf-8')as file:
file.write(new_data)
print(new_data)
\ No newline at end of file
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