Function tally_codebase_by_facet

src/summarycode/tallies.py:392–441

Summarize codebase by facte.

(codebase, **kwargs)

def tally_codebase_by_facet(codebase, **kwargs):
    """
    Summarize codebase by facte.
    """
    from summarycode import facet as facet_module

    talliable = codebase.attributes.tallies.keys()
    if TRACE:
        logger_debug('tally_codebase_by_facet for attributes:', talliable)

    # create one group of by-facet values lists for each summarized attribute
    talliable_values_by_key_by_facet = dict([
        (facet, dict([(key, []) for key in talliable]))
        for facet in facet_module.FACETS
    ])

    for resource in codebase.walk(topdown=True):
        if not resource.is_file:
            continue

        for facet in resource.facets:
            # note: this will fail loudly if the facet is not a known one
            values_by_attribute = talliable_values_by_key_by_facet[facet]
            for key, values in values_by_attribute.items():
                # note we assume things are stored as extra-data, not as direct
                # Resource attributes
                res_tallies = get_resource_tallies(resource, key=key, as_attribute=False) or []
                for tally in res_tallies:
                    # each tally is a mapping with value/count: we transform back to discrete values
                    tally_value = tally.get('value')
                    if tally_value:
                        values.extend([tally_value] * tally['count'])

    final_tallies = []
    for facet, talliable_values_by_key in talliable_values_by_key_by_facet.items():
        tally_counters = (
            (key, tally_values(values, key))
            for key, values in talliable_values_by_key.items()
        )

        sorted_tallies = dict(
            [(key, sorted_counter(counter)) for key, counter in tally_counters])

        facet_tally = dict(facet=facet)
        facet_tally['tallies'] = sorted_tallies
        final_tallies.append(facet_tally)

    codebase.attributes.tallies_by_facet.extend(final_tallies)

    if TRACE: logger_debug('codebase tallies_by_facet:', final_tallies)


def add_files(packages, resource):