auto save

diy.py

-#file1=open(r"C:\Users\Think\Desktop\新建文件夹\test.txt","w",encoding='utf-8')
-#file1.write('小兰：12本\n')
-#file1.close()
-with open(r"C:\Users\Think\Desktop\新建文件夹\test.txt","a",encoding='utf-8')as file:
-    file.write("小钱：17本\n")
+with open(r"C:\Users\Think\Desktop\Mixly\新建文件夹\test.txt","a",encoding='utf-8')as file1:
+    file1.write('小强：10本\n')
+    file1.write('小兰：12本\n')
+    file1.write('小人：17本\n')
+with open(r"C:\Users\Think\Desktop\Mixly\新建文件夹\test.txt","a",encoding='utf-8')as file1:
\ No newline at end of file
+    file1.write('小会：12本\n')
+    "C:\Users\Think\Desktop\新建文本文档.txt"
\ No newline at end of file