Commit 78dbe252 by BellCodeEditor

save project

parent 2166047f
Showing with 9 additions and 0 deletions
# 完成修改数据前的遍历和条件判断,找下'小强:10本'在不在数据中,以及小兰的数据'小兰:12本'在不在
with open(r'C:\Users\CM\Desktop\book.txt','r',encoding='utf-8') as file1:
for data in file1:
if '小强:11本' in data:
data.replace('小强10''小强11')
new_data=new_data
if '小兰:14本'in data:
print('小兰数据在文件中')
\ No newline at end of file
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