save project

aaa.py

@@ -2,4 +2,9 @@ with open(r'C:\Users\Administrator\Desktop\新建文件夹\b.txt','a',encoding='
     a=input('名字：')
     b=input('本数：')
     aa.write(a+':'+b+'本\n')
-
+print('='*99)
+with open(r'C:\Users\Administrator\Desktop\新建文件夹\b.txt','r',encoding='utf-8') as aa:
+    a=aa.read()
+    print(a)
+    for t in aa
+