Commit 2b020597 by BellCodeEditor

save project

parent a8d02629
Showing with 15 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\test.txt",'w',encoding='utf-8')
# f.write('小兰:12本\n')
# f.write('小丽:11本\n')
# f.write('李文:9本\n')
# f.write('张伟:16本\n')
new_data=''
with open(r"C:\Users\Administrator\Desktop\test.txt",'r',encoding='utf-8')as f:
for i in f:
if"小兰:12本"in i:
data = i.replace('小兰:12本','小兰:20本')
new_data += data
with open(r"C:\Users\Administrator\Desktop\test.txt",'w',encoding='utf-8')as f:
f.write(new_data)
\ No newline at end of file
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