Update app.py

app.py

@@ -25,11 +25,10 @@ def youtube_url(url):
 
 
 def summarizer(prompt, base_url, model, api_key):
-
   """
-  This function takes a prompt as input and uses the OpenAI API to generate a chat completion based on the prompt. It returns the summary of the chat completion.
+  This function takes a prompt, base_url, model, and api_key as parameters and uses the OpenAI API or DeepSeek API to generate a summary based on the prompt. It returns the generated summary.
   """
-
+  
   system_msg = "you are a youtube transcript summarizer."
 
   client = OpenAI(api_key = api_key, base_url=base_url)
@@ -47,13 +46,7 @@ def summarizer(prompt, base_url, model, api_key):
 
 def main(url, model, api_key):     
   """
-  Function to summarize the transcript of a YouTube video using the provided URL.
-  
-  Parameters:
-  url (str): The URL of the YouTube video.
-  
-  Returns:
-  str: The summary of the video transcript.
+  This function takes in a URL, model, and API key as parameters and returns a summary of the given transcript.
   """
 
   if model == "deepseek-chat":