auto save

diy1.py

+new_data=' '
+with open(r"C:\Users\玛酷机器人编程中心\Desktop\test.txt",'r',encoding='utf-8')as filel:
+    for data in filel:
+        if '小强：12本' in data:
+            data=data.replace('小强：12本','小强：11本')
+        if '小兰：12本' in data:
+            data=data.replace('小兰：12本','小兰：14本')
+        print(data)
+        new_data+=data 
+with open(r"C:\Users\玛酷机器人编程中心\Desktop\test.txt",'w',encoding='utf-8')as filel:
+    filel.write(new_data)
\ No newline at end of file