Update

Author: npentrel

docs/operate/get-started/other-hardware/hello-world-module.md

@@ -331,7 +331,7 @@ Add the following code to the `validate()` function to throw an error if `image_
 ```python {class="line-numbers linkable-line-numbers" data-start="46"}
 # Check that a path to get an image was configured
 fields = config.attributes.fields
-if not "image_path" in fields:
+if "image_path" not in fields:
     raise Exception("Missing image_path attribute.")
 elif not fields["image_path"].HasField("string_value"):
     raise Exception("image_path must be a string.")