save project

func.py

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