Update utils.py

utils.py

@@ -105,3 +105,12 @@ def validate_json_parameters(json_str):
         raise ValueError("Invalid JSON format")
     except Exception as e:
         raise ValueError(f"Error parsing JSON: {str(e)}")
+
+import base64
+from io import BytesIO
+
+def image_to_base64(image):
+    buffered = BytesIO()
+    image.save(buffered, format="PNG")
+    return base64.b64encode(buffered.getvalue()).decode("utf-8")
+