Commit fdc7e8e2 by BellCodeEditor

save project

parent 59f687ca
Showing with 26 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('C:\\Users\\windoins\\Desktop\\test.txt',"w",encoding="utf-8")as file:
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=open('C:\\Users\\windoins\\Desktop\\test.txt',"a",encoding="utf-8")
# file.write('小兰:12本\n')
with open('C:\\Users\\windoins\\Desktop\\test.txt',"r",encoding="utf-8")as file:
a=file.readlines()
new_data=""
for data in a:
print(data)
if "小兰:12本" in data:
print("数据在里面")
data=data.replace("小兰:12本","小兰:10本")
new_data+=data
print(new_data)
with open('C:\\Users\\windoins\\Desktop\\test.txt',"w",encoding="utf-8")as file:
file.write(new_data)
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