def get_bucket(aMap, key):
    bucket_id = hash_key(aMap, key)
    return aMap[bucket_id]
Testing `from_bbox` class method.
dataset/ETHPy150Open Akagi201/learning-python/lpthw/ex39/hashmap.py/get_bucket--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/contrib/gis/geos/tests/test_geos.py/GEOSTest.test_polygons_from_bbox