save project

func.py

 def total():
 def total():
     total = []
     total = []
-    try:
     while True:
     while True:
        unit= input("请输入：")  
        unit= input("请输入：")  
-    except:   
         if unit== 'q':
         if unit== 'q':
             break
             break
     else:
     else:
         total.append(unit)
         total.append(unit)
     print(total)
     print(total)
+    try:
+        unit=int(unit)
+    except:
+        print("请重新输入一个数字")
+    else:
+        total.append(unit)