def complete_creator_match(a_project, a_base):
    matches = []
    if is_cursor_on_client_call():
        l_features = a_project.feature_list(get_class_from_buffer(a_project))
        l_features.extend(get_local_variable(a_project))
        l_features.extend(get_result_and_arguments(a_project))
        l_stack = create_row_object_stack()
        if l_stack:
            l_index = index_of_key_in_pair(l_stack[0], l_features)
            if l_index >= 0:
                l_class = l_features[l_index][1]
                if l_class:
                    matches = match_list_feature(
                        a_project.creators_list(l_class), a_base)
    matches.sort(key=lambda mbr: mbr.lower())
    result = "["
    is_first = True
    for match in matches:
        if is_first:
            result = result + "\"" + match + "\""
            is_first = False
        else:
            result = result + ",\"" + match + "\""
    result = result + "]"
    return result
A string list of the creator of `a_project' that match
dataset/ETHPy150Open tioui/Vim_Eiffel_IDE/pyplugin/eiffel_class.py/complete_creator_match