Update tools.py

tools.py

@@ -7,10 +7,10 @@ def extract_text(img_path: str) -> str:
     Extract text from an image file using a multimodal model.
 
     Args:
-        img_path: A url pointing to an image (e.g., PNG, JPEG).
+        img_path: A string representing the url of an image (e.g., PNG, JPEG).
 
     Returns:
-        A single string containing the concatenated text extracted from each image.    
+        A single string containing the concatenated text extracted from the image.    
     """
     all_text = ""
     try:
@@ -63,11 +63,11 @@ def describe_image(img_path: str, query: str) -> str:
     following a specific query.
     
     Args:
-        img_path: A url pointing to an image (e.g., PNG, JPEG).
-        query: Information to extract from the image
+        img_path: A string representing the url of an image (e.g., PNG, JPEG).
+        query: Information to extract from the image.
         
     Returns:
-        A single string containing a detailed, human-readable description of the image.
+        A single string containing a detailed description of the image.
     """
     try:
         # Read image and encode as base64