save project

diy.py

+new_data''
+with open(r'C:\Users\Administrator\Desktop\test.txt','a',encoding = 'utf-8') as file1:
+    for data in file1:
+        if '小强：10本' in data:
+            data=
+            data.replace('小强：10本','小强：11本')
+        new_data +=data
\ No newline at end of file