save project

diy.py

@@ -10,4 +10,6 @@ with open(r'C:\Users\EDZ\Desktop\test.txt','r',encoding='utf-8') as file1:
         if '小强：10本' in data:
             data=data.replace('小强：10本','小强：11本')
         new_data +=data
+with open(r'C:\Users\EDZ\Desktop\test.txt','w',encoding='utf-8') as file1:
+    file1.write(new_data)
 print(new_data)