class_docstr: A Poisson random variable.
class_docstr_tok: ["A","Poisson","random","variable","."]
code: def __init__(self, space):
      super().__init__(space, poisson.rvs)
  
imports: from scipy.special import factorial
  from scipy.stats import poisson
  import geomstats.backend
  from geomstats.geometry.base import VectorSpaceOpenSet
  from geomstats.geometry.euclidean import Euclidean
  from geomstats.geometry.riemannian_metric import RiemannianMetric
  from geomstats.information_geometry.base import InformationManifoldMixin, ScipyUnivariateRandomVariable
label_desc: Use image node_id 1 to create a new PoissonDistributionsRandomVariable object from inherited base classes: ScipyUnivariateRandomVariable with example: obj = PoissonDistributionsRandomVariable(space)