class_docstr: Base probability distribution.
code: def _loc(self, rowidx=None, colidx=None):
      if rowidx is not None:
          row_iloc = self.index.get_indexer_for(rowidx)
      else:
          row_iloc = None
      if colidx is not None:
          col_iloc = self.columns.get_indexer_for(colidx)
      else:
          col_iloc = None
      return self._iloc(rowidx=row_iloc, colidx=col_iloc)
  
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 5 for calling the BaseDistribution obj's underlying member method code with example usage: obj._loc(rowidx, colidx) and returns: self