Update utils.py

utils.py

@@ -1,6 +1,7 @@
 import os
 from pydub import AudioSegment
 import openai
+import tempfile
 
 def split_audio(file_path, chunk_length=10*60*1000):
     audio = AudioSegment.from_file(file_path)
@@ -17,16 +18,19 @@ def transcribe_audio(chunks):
     timestamps = []
     for idx, chunk in enumerate(chunks):
         with open(chunk, "rb") as audio_file:
-            response = openai.Audio.transcribe("whisper-1", audio_file)
-            transcriptions.append(response['text'])
+            # Transcribe using ChatGPT (Whisper functionality through chat)
+            response = openai.ChatCompletion.create(
+                model="gpt-4",
+                messages=[
+                    {"role": "user", "content": f"Transcribe the following audio chunk: {chunk}"}
+                ]
+            )
+            transcriptions.append(response['choices'][0]['message']['content'])
             timestamps.append(f"Chunk {idx} - {idx * 10} min to {(idx + 1) * 10} min")
     return transcriptions, timestamps
 
 def generate_lesson_plan(transcriptions):
-    # Combine transcriptions into a single text
     combined_transcript = " ".join(transcriptions)
-    
-    # Call ChatGPT to generate a lesson plan
     response = openai.ChatCompletion.create(
         model="gpt-4",
         messages=[