def METHOD_NAME(directory: str, uuid_dict: Dict):
    """Walk a directory path finding any files named with UUID in the filename and add to uuid_dict
    Note: modifies uuid_dict
    """
    uuid_regex = re.compile(UUID_PATTERN)
    for dirpath, dirname, filenames in os.walk(directory):
        for filename in filenames:
            if match := uuid_regex.match(filename):
                stem, ext = splitext(filename)
                # .plist and .aae files may hold data on adjustments but these
                # are not useful by themselves so skip them
                if ext.lower() in [".plist", ".aae"]:
                    continue
                filepath = joinpath(dirpath, filename)
                try:
                    uuid_dict[match[0]].append(filepath)
                except KeyError:
                    uuid_dict[match[0]] = [filepath]