class_docstr: A strategy which always returns a single fixed value.
  
  It's implemented as a length-one SampledFromStrategy so that all our
  special-case logic for filtering and sets applies also to just(x).
code: def __init__(self, value):
      SampledFromStrategy.__init__(self, [value])
  
file_path: catboost/contrib/python/hypothesis/py2/hypothesis/strategies/_internal/misc.py
imports: from __future__ import absolute_import, division, print_function
  from hypothesis.strategies._internal.strategies import SampledFromStrategy, is_simple_data
label_desc: Use image node_id 1 to create a new JustStrategy object from inherited base classes: SampledFromStrategy with example: obj = JustStrategy(value)