Dhodcz2

[dhodcz2]

resolved issue #23 source.py

SourceMeta.coverage is constructed from all Sources whose metadata did not fail to parse:

    @classmethod
    @property
    def coverage(cls) -> GeoSeries:
        coverages: list[GeoSeries] = []
        for source in cls.catalog.values():
            try:
                axis = pd.Index([source.name] * len(source.coverage), name='source')
                coverage = (
                    source.coverage
                    .set_crs('epsg:4326')
                    .set_axis(axis)
                )
            except Exception as e:
                logger.error(
                    f'Could not get coverage for {source.name}, skipping:\n'
                    f'{e}'
                )
            else:
                coverages.append(coverage)

        coverage = pd.concat(coverages)
        cls.coverage = coverage
        return coverage

and matches for a location are determined by the Sources in coverage which overlap the location's georeferenced bbox, and contain the Source's keyword in the reversed georeferenced address:

            coverage: GeoSeries = SourceMeta.coverage
            index = set(coverage.index)
            loc = [
                source.name
                for source in cls.catalog.values() if
                source.name in index
                and source.keyword.casefold() in display_name
            ]
            matches = matches.loc[loc]

The issue was in this block of code, loc wasn't correctly determined

briefly tested with the main clause test:

if __name__ == '__main__':
    from tile2net import Raster
    # when testing, comment out super().
    assert Raster(location='New Brunswick, New Jersey').source == 'nj'
    assert Raster(location='New York City').source == 'nyc'
    assert Raster(location='New York').source in ('nyc', 'ny')
    assert Raster(location='Massachusetts').source == 'ma'
    assert Raster(location='King County, Washington').source == 'king'
    assert Raster(location='Washington, DC', zoom=19).source == 'dc'
    assert Raster(location='Los Angeles', zoom=19).source == 'la'
    assert Raster(location='Jersey City', zoom=19).source == 'nj'
    assert Raster(location='Hoboken', zoom=19).source == 'nj'

with an Exception artificially raised under LosAngeles:

    # to test case where a source raises an error due to metadata failure
    #   other sources should still function
    @class_attr
    @property
    def metadata(cls):
        raise NotImplementedError