code: def random_tangent_vec(self, base_point):
      tangent_vec = self.space.random_tangent_vec(base_point)
      return tangent_vec / self.amplitude
  
imports: import geomstats.backend
  from geomstats.geometry.base import ComplexMatrixVectorSpace
  from geomstats.geometry.euclidean import Euclidean
  from geomstats.geometry.general_linear import SquareMatrices
  from geomstats.vectorization import get_n_points
label_desc: Use image node_id 3 for calling the RandomDataGenerator obj's underlying member method code with example usage: obj.random_tangent_vec(base_point) and returns: unknown