save project

func.py

@@ -5,6 +5,12 @@ def aaadsb():
         if unit=="q":
             break
         else:
-            total.append(unit)
-    print(total)
-aaadsb()
\ 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)
+            finally:
+                print("-"*30)
+    print(total)
\ No newline at end of file