Added class for transcriptions

tools/transcription_tool.py

@@ -0,0 +1,13 @@
+from youtube_transcript_api import YouTubeTranscriptApi
+from smolagents.tools import Tool
+
+class YoutubeTranscriptions(Tool):
+    name = "Transcription Generator"
+    description = "Generates transcription for a youtube video and summarizes them. "
+    inputs = {'query': {'type': 'string', 'description': ' URL of the video to transcribe'}}
+    output_type = "string"
+    def forward(self, URL: str) -> str:
+        transcription = YouTubeTranscriptApi.get_transcript(URL)
+        if transcription:
+            return transcription
+        return "Sorry. the transcription was not available"