remove global variable

main.py

@@ -252,7 +252,7 @@ def extract_transcript(youtube_link):
     
 # async def clean_up_cache():
 #     while True:
-#         await asyncio.sleep(1000)  # Check cache every 60 seconds
+#         await asyncio.sleep(1000)  # Check cache every 60 seconds abhi
         
 #         current_time = time.time()
 #         expired_keys = [key for key, value in cache.items() if current_time - value["timestamp"] > 300]
@@ -296,10 +296,11 @@ async def test():
 
 
 @app.post("/webqa")
-async def webchat(question:str):
-    global content
+async def webchat(url: str , question: str):
+    # global content
     try:
-        if content:
+        status,content=scrweb(url)
+        if status==200:
             response=model.generate_content([prompt4,content,question])
             print(response.text)
             return response.text 
@@ -326,9 +327,10 @@ async def ytranscript(url : str):
 
     
 @app.post("/ytqanda")
-async def ytchat(question:str):
-    global transcript
+async def ytchat(url: str , question: str):
+    # global transcript
     try:
+        transcript=extract_transcript(url)
         if transcript:
             response=model.generate_content([prompt4,transcript,question])
             print(response.text)