save project

diy.py

@@ -3,9 +3,9 @@ a=open(r"C:\Users\Administrator\Desktop\test.txt","w",encoding="utf-8")
 a.write("小兰：12本\n""小丽：11本\n""李文：9本\n""张伟：16本\n")
 a.close()
 
-# b=open(r"C:\Users\Administrator\Desktop\test.txt","a",encoding="utf-8")
-# b.write("a\n""b\n""c\n")
-# b.close()
+# a=open(r"C:\Users\Administrator\Desktop\test.txt","a",encoding="utf-8")
+# a.write("a\n""b\n""c\n")
+# a.close()
 
 with open(r"C:\Users\Administrator\Desktop\test.txt","a",encoding="utf-8") as a:
     a.write("a\n""b\n""c\n")
\ No newline at end of file