save project

func.py

@@ -5,6 +5,12 @@ def aaadsb():
         if unit=="q":
         if unit=="q":
             break
             break
         else:
         else:
+            try:
+                unit = int(unit)
+            except:
+                print("请重新输入一个数字")
+            else:
                 total.append(unit)
                 total.append(unit)
+            finally:
+                print("-"*30)
     print(total)
     print(total)
\ No newline at end of file
-aaadsb()
\ No newline at end of file