def __init__(self, api_key, base_url=DEFAULT_URL):
        
        self.base_url = base_url if base_url[-1] == '/' else base_url + '/'
        self.api_key = api_key
        self.entities = Entities(self)
        self.pol = Politician(self)
        self.indiv = Individual(self)
        self.org = Organization(self)
        self.map_ = Map(self)
        self.summaries = Summaries(self)
Bring dataset into memory if it's small relative to memory
dataset/ETHPy150Open sunlightlabs/python-transparencydata/influenceexplorer.py/InfluenceExplorer.__init__--crossover with--dataset/ETHPy150Open blaze/blaze/blaze/compute/h5py.py/post_compute