save project

func.py

-def abcd():
-    total = []
-    while True:
+try:
     unit= input("请输入：")
     unit= input("请输入：")
-        if unit== 'q':
-            break
-        else:
+except:  
+    print("请输入数字")
\ No newline at end of file
-            total.append(unit)
-    print(total)
-abcd()
\ No newline at end of file