Commit 423128f5 by BellCodeEditor

save project

parent a8d02629
Showing with 31 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'
# a=open(r'C:\Users\DELL\Desktop\book.txt','w',encoding='utf-8')
# a.write('小兰:12本\n')
# a.write('小丽:11本\n')
# a.write('李文:9本\n')
# a.write('张伟:16本\n')
# a.close()
# with open(r'C:\Users\DELL\Desktop\book.txt','w',encoding='utf-8') as a:
# a.write('小兰:12本\n')
# a.write('小丽:11本\n')
# a.write('李文:9本\n')
# a.write('张伟:16本\n')
# a=open(r'C:\Users\DELL\Desktop\book.txt','r',encoding='utf-8')
# b=a.read()
# print(b)
# with open(r'C:\Users\DELL\Desktop\book.txt','w',encoding='utf-8') as a:
# b=a.read()
# print(b)
d=""
with open(r'C:\Users\DELL\Desktop\book.txt','r',encoding='utf-8') as a:
for i in a:
if "小兰:12本" in i:
i=i.replace('12','14')
d+=i
print(d)
with open(r'C:\Users\DELL\Desktop\book.txt','w',encoding='utf-8') as a:
a.write(d)
\ No newline at end of file
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or sign in to comment