save project

func.py

@@ -5,7 +5,9 @@ def new_input():
         try:
             unit = int(unit)
         except:
-            print()
+            print("请输入一个数字!")
         else:
-            
-new_input()
+            total.append(price)
+    return total
+result = new_input()
+print(result)