Update tools.py

tools.py

@@ -124,6 +124,10 @@ def apply_zoom_in_effect(clip, zoom_factor=1.2):
 
 @tool
 def create_video_from_images_and_audio(images_dir, speeches_dir, zoom_factor=1.2):
+    """Creates video using images and audios.
+    Args:
+    images_dir: path to images folder
+    speeches_dir: path to speeches folder"""
     client = Groq(api_key='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')
     images_paths = sorted(os.listdir(images_dir))
     audio_paths = sorted(os.listdir(speeches_dir))
@@ -265,6 +269,8 @@ def speech_generator(script):
     """
     Generates speech files for the given script using gTTS.
     Saves them to a temporary directory and returns the path.
+    Args:
+    script: a complete script containing narrations and image descriptions.
     """
     speeches_dir = tempfile.mkdtemp()