api_key added

app.py

@@ -3,6 +3,10 @@ from langchain_groq import ChatGroq
 from youtube_transcript_api import YouTubeTranscriptApi
 from langchain_core.prompts import ChatPromptTemplate
 from langchain_core.output_parsers import StrOutputParser
+import os
+
+api_key = os.getenv('GROQ_API_KEY')
+
 
 def get_transcript(video_id):
     def transcript_to_string(transcript):
@@ -34,6 +38,7 @@ def summarize_video(video_url, language):
         max_tokens=None,
         timeout=None,
         max_retries=2,
+        api_key=api_key
     )
 
     system_template = """Below you will see a text. Read the text. First provide the major points that they discuss and then provide summaries for each major point. Your response should be in the language specified below.