save project

diy.py

@@ -5,5 +5,5 @@
 # file1.write("c:9本\n")
 # file1.write("d:16本\n")
 with open(r"C:\Users\Administrator\Desktop\book.txt","a",encoding="utf-8")as filt:
-    file1.write("e:10本\n")
-    file1.write("f:15本\n")
\ No newline at end of file
+    file.write("e:10本\n")
+    file.write("f:15本\n")
\ No newline at end of file