save project

func.py

@@ -7,10 +7,16 @@ def new_input():
         else:
             try:
                 unit=int(unit)
-        except:
-            print("你输入的不是数字，请输入数字!") 
-        else:           
-            total.append(unit)
+            except:
+                print("你输入的不是数字，请输入数字!") 
+            else:           
+                total.append(unit)
     return total
+def sum(list):
+    sump = 0
+    for i in list:
+        sump += i
+    return sump    
 price = new_input()
-new_input()    
\ No newline at end of file
+sumprice = sum(price)
+print(sumprice)    
\ No newline at end of file