def filter_func(data, search_notes):
    ' Return all objects'
    search_notes.append(('error', 'Unable to parse search expression', 0, len(query_string)))
    return False
Return all objects
def filter_func(data, search_notes):
    ' '
    search_notes.append(('error', 'Unable to parse search expression', 0, len(query_string)))
    return False