save project

func.py

@@ -8,7 +8,19 @@ def new_input():
             try:
                 unit=int(unit)
             except:
-                
-            tolal.append(unit)
-    print(total)
-new_input()
\ No newline at end of file
+                print('请重新输入一个数字')
+            else:
+                tolal.append(unit)
+            finally:
+                print('=====================')
+    return total
+
+def sum(money):
+    count=0
+    for i in money:
+        count=cont+i
+    return count
+
+price=new_input()
+pay=sum(price)
+print()
\ No newline at end of file