save project

1

@@ -5,4 +5,12 @@ def new_input():
         if unit=='q':
            break 
         else:
-             total.app
\ No newline at end of file
+             try：
+                unit = int(unit)
+            except:
+                print("请重新输入一个数字")
+            else:
+                total.append(unit)
+            print("_"*30)
+        print(total) 
+new_input                   
\ No newline at end of file