Commit 32b5dd1a by BellCodeEditor

save project

parent b668159f
Showing with 21 additions and 5 deletions
......@@ -9,9 +9,25 @@
# filter.write('小强:10本\n')
# filter.write('李明:15本\n')
# filter.close()
# with open(r'C:\Users\Administrator\Desktop\andong.txt',"r",encoding="utf-8")as filter:
# for data in filter:
# if '小强:10本\n' in data:
# print('小强数据在文中')
# if '李明:15本\n' in data:
# print('李明数据在文中')
# new_data+=data
new_data=''
with open(r'C:\Users\Administrator\Desktop\andong.txt',"r",encoding="utf-8")as filter:
for data in filter:
if '小强:10本\n' in data:
print('小强数据在文中')
if '李明:15本\n' in data:
print('李明数据在文中')
for data in filter:
if '小兰:12本\n' in data:
data=data.replace('小兰:12本','小兰:14本')
new_data+=data
with open(r'C:\Users\Administrator\Desktop\andong.txt',"w",encoding="utf-8")as filter:
filter.write(new_data)
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