save project

func.py

 total = []
 def a():
     while True:
-        unit=int( input("请输入："))
+        unit= input("请输入：")
         if unit== 'q':
             break
         else:
-            total.append(unit)
-    print(total)
-try:
-    a()
-except:
+            
+            try:
+                unit=int(unit)
+            except:
                 print("请输入整数")
-else:
-    print("已经加入")
-print(total)
+            else:
+                total.append(unit)
+    return(total)