Commit 5dc74f62 by BellCodeEditor

save project

parent a8d02629
Showing with 16 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'
with open(r"C:\Users\Administrator\Desktop\book.txt",'w',encoding='utf-8')as file1:
file1.write('小兰:12本\n')
file1.write('小丽:11本\n')
file1.write('李文:9本\n')
file1.write('张伟:16本\n')
new_data=""
with open(r"C:\Users\Administrator\Desktop\book.txt",'r',encoding='utf-8')as file1:
data = file1.read()
if '李文:9本' in data:
data=data.replace('李文:9本','李文:5本')
new_data+=data
with open(r"C:\Users\Administrator\Desktop\book.txt",'w',encoding='utf-8')as file1:
file1.write(new_data)
\ No newline at end of file
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