class_docstr: Base class for all estimators in scikit-learn.
  
  Notes
  -----
  All estimators should specify all the parameters that can be set
  at the class level in their ``__init__`` as explicit keyword
  arguments (no ``*args`` or ``**kwargs``).
class_docstr_tok: ["Base","class","for","all","estimators","in","scikit-learn",".","Notes","--","--","-","All","estimators","should","specify","all","the","parameters","that","can","be","set","at","the","class","level","in","their","``","__init__","``","as","explicit","keyword","arguments","(","no","``","*","args","``","or","``","*","*","kwargs","``",")","."]
code: def _more_tags(self):
      return _DEFAULT_TAGS
  
imports: import inspect
  import operator
  import os
  import warnings
  from contextlib import contextmanager
  from io import StringIO
  from math import log
  from pprint import pprint
  import numpy
label_desc: Use image node_id 5 for calling the BaseEstimator obj's underlying member method code with example usage: obj._more_tags() and returns: _DEFAULT_TAGS