class_docstr: Represents one of the possible fixture scopes in pytest.
  
  Scopes are ordered from lower to higher, that is:
  
            ->>> higher ->>>
  
  Function < Class < Module < Package < Session
  
            <<<- lower  <<<-
docstr: Return the next lower scope.
code: def next_lower(self) -> "Scope":
      """Return the next lower scope."""
      index = _SCOPE_INDICES[self]
      if index == 0:
          raise ValueError(f"{self} is the lower-most scope")
      return _ALL_SCOPES[index - 1]
  
file_path: catboost/contrib/python/pytest/py3/_pytest/scope.py
imports: from enum import Enum
  from functools import total_ordering
  from typing import Optional
  from typing import TYPE_CHECKING
label_desc: Use image node_id 1 for calling the Scope obj's underlying member method code with example usage: obj.next_lower() and returns: _ALL_SCOPES