class_docstr: Base probability distribution.
code: def __init__(self, index=None, columns=None):
      self.index = index
      self.columns = columns
  
      super().__init__()
      _check_estimator_deps(self)
  
imports: from warnings import warn
  import numpy
  import pandas
  from sktime.base import BaseObject
  from sktime.utils.pandas import df_map
  from sktime.utils.validation._dependencies import _check_estimator_deps
label_desc: Use image node_id 1 to create a new BaseDistribution object from inherited base classes: BaseObject with example: obj = BaseDistribution(index, columns)