save project

func.py

-def vegetable():
-    total = []
-    while True:
+total = []
+while True:
     unit= input("请输入：")
     unit= input("请输入：")
     if unit== 'q':
     if unit== 'q':
         break
         break
     else:
     else:
+        try:
+            unit=int(unit)
+        except:
+            print('请重新输入一个整数')
+        else:
             total.append(unit)
             total.append(unit)
-    print(total)
-vegetable()
+print(total)
\ No newline at end of file