diff --git a/metagpt/actions/prepare_interview.py b/metagpt/actions/prepare_interview.py
index 8206fd6a6..dcaa898fe 100644
--- a/metagpt/actions/prepare_interview.py
+++ b/metagpt/actions/prepare_interview.py
@@ -21,11 +21,13 @@ Attention: Provide as markdown block as the format above, at least 10 questions.
 """
 
 # prepare for a interview
+
+
 class PrepareInterview(Action):
     def __init__(self, name, context=None, llm=None):
         super().__init__(name, context, llm)
 
-    async def run(self,context):
+    async def run(self, context):
         prompt = PROMPT_TEMPLATE.format(context=context)
         question_list = await self._aask_v1(prompt)
-        return question_list
\ No newline at end of file
+        return question_list