Update app.py

app.py

@@ -20,11 +20,11 @@ OPENAI_API_KEY = os.getenv('OPENAI_API_KEY')
 
 
 def encode_image_to_base64(image):
-    # If image is a tuple (as sometimes provided by Gradio), take the first element
+    # If image is a tuple (e.g., Gradio input), take the first element
     if isinstance(image, tuple):
-        image = image[0]
+        image = image[0]  # Extract the image from the tuple
 
-    # If image is a numpy array, convert to PIL Image
+    # If image is a numpy array, convert it to a PIL Image
     if isinstance(image, np.ndarray):
         image = Image.fromarray(image)
 
@@ -36,6 +36,7 @@ def encode_image_to_base64(image):
     image.save(buffered, format="PNG")
     return base64.b64encode(buffered.getvalue()).decode('utf-8')
 
+
 def analyze_image(image):
     client = OpenAI(api_key=OPENAI_API_KEY)
     base64_image = encode_image_to_base64(image)