<commit_before>class Backend(object):
    """
    Manhattan backend superclass.

    A subclass should implement at least the following methods:

        record_page

        record_pixel

        record_goal

        record_split
    """
    pass<commit_msg>update base Backend docstring<commit_after>class Backend(object):
    """
    Manhattan backend superclass.

    A subclass should implement at least the following method, where ``record``
    is an instance of manhattan.record.Record.

        def handle(self, record):
            pass

    """
    pass
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{'dir': 'git-commits-cleaned', 'id': '6058558', 'n_tokens_mistral': 150, 'n_tokens_neox': 140, 'n_words': 47}