save project

diy.py

@@ -4,8 +4,8 @@
 #     w.write('小兰:12','小丽：11本','李文：9本','张伟：16本')
 # w.close()
 with open(r"C:\Users\贝尔联创\Desktop\book.txt","a",encoding="utf-8")as file:
-e.write('小兰:12/n')
-e.write('小王:12/n')
+e.write('小兰:12\n')
+e.write('小王:12\n')
 # e.close()
 for i in e():
     if '小兰:12/n' in e:
\ No newline at end of file