save project

func.py

@@ -5,18 +5,19 @@ def new_input():
         try:
             unit=int(unit)
         except:
-            total.append(unit)
-        else:
             if unit== 'q':
                 break
             else:
                 print('输入错误，请重新输入一个数字')
+        else:
+            total.append(unit)
     return total 
 def sum(m):
-    for i in total:
-        m=m+i
-    return sum(m)
-new_input()
-a=sum(m)
-print(a)
-print("您一共消费了"+a+'元！')
\ No newline at end of file
+    a=0
+    for i in m:
+        a=a+i
+    return a
+l=new_input()
+print(l)
+print(sum(l))
+print("您一共消费了"+str(sum(l))+'元！')
\ No newline at end of file