save project

func.py

-
+def new_input():
     total = []
     total = []
     while True:
     while True:
-        unit= input("请输入： " )
+        unit= input("请输入： ")
         if unit== 'w':
         if unit== 'w':
             break
             break
     else:
     else:
+        try:
+            total.append(unit)
+        except:
+            print("请输入数字")
+        else:
             total.append(unit)
             total.append(unit)
-print(total)
+        print("-"*30)
+    print(total)
+
+
+new_input()