auto save

diy.py

@@ -3,4 +3,4 @@ file1.write('小强:12本'\n)
 file1.write('李明:15本'\n)
 file1.write('李明:15本'\n)
 file1.close()
 file1.close()
 with open(r'C:\Users\CM\Desktop\test.txt','a',encoding='uft-8') as file:
 with open(r'C:\Users\CM\Desktop\test.txt','a',encoding='uft-8') as file:
-ile1.write('小兰:12本'\n)
+    file1.write('小兰:12本'\n)
\ No newline at end of file