added color to errors.

main.py

@@ -13,7 +13,7 @@ def get_api_key():
         print(f"Retreived OpenAI API Key.")
         return OPENAI_API_KEY
     except Exception as e:
-        print(f"Failed to retrieve OpenAI API Key: {e}")
+        print(f"\033[91mFailed to retrieve OpenAI API Key: {e}\033[0m")
         return None
 
 # Downloads the audio from a YouTube video.
@@ -28,7 +28,7 @@ def download(video_url, output_filename='audio.mp4'):
         print(f"Downloaded audio.")
         return audio_filename
     except Exception as e:
-        print(f"Failed to download audio: {e}")
+        print(f"\033[91mFailed to download audio: {e}\033[0m")
         return None
 
 # Transcribes the audio file using OpenAI's transcription service.
@@ -46,7 +46,7 @@ def transcription(OPENAI_API_KEY, audio_filename):
         print("Transcripted audio.")
         return transcript
     except Exception as e:
-        print(f"Failed to transcript audio: {e}")
+        print(f"\033[91mFailed to transcript audio: {e}\033[0m")
         return None
 
 # Generates a summary for a given transcript using GPT-4.
@@ -70,7 +70,7 @@ def summary(OPENAI_API_KEY, transcript):
 
         print("\nSummarized transcript.")
     except Exception as e:
-        print(f"Failed to summarize transcript: {e}")
+        print(f"\033[91mFailed to summarize transcript: {e}\033[0m")
         return None
 
 # Deletes the specified audio file.
@@ -82,7 +82,7 @@ def cleanup(audio_filename):
 
         print(f"Deleted audio.")
     except Exception as e:
-        print(f"Failed to delete audio: {e}")
+        print(f"\033[91mFailed to delete audio: {e}\033[0m")
         return None
 
 # Main function to orchestrate the API Key retreival, download, transcription, summarization, and cleanup process.
@@ -90,7 +90,7 @@ def main():
     try:
         OPENAI_API_KEY = get_api_key()
         video_url = str(input("Video url: "))
-        
+
         if OPENAI_API_KEY is not None:
             audio_filename = download(video_url)
             if audio_filename is not None:
@@ -99,7 +99,7 @@ def main():
                     summary(OPENAI_API_KEY, transcript)
                 cleanup(audio_filename)
     except Exception as e:
-        print(e)
+        print(f"\033[91m{e}\033[0m")
     finally:
         input("Press Enter to exit...")