save project

diy1.py

@@ -5,6 +5,12 @@ def new_input():
     if a=="q":
       break
     else:
+      try:
+        a=int(a)
+      except:
+        print('重新输入')
+      else:
         total.append(a)
+      print('*'*30)
   print(total)
 new_input()
\ No newline at end of file