class_docstr: Bases: :class:`pytest.PytestWarning`, :class:`FutureWarning`.
  
  Warning category used to denote experiments in pytest. Use sparingly as the API might change or even be
  removed completely in future version
class_docstr_tok: ["Bases",":",":","class",":","`","pytest.PytestWarning","`",",",":","class",":","`","FutureWarning","`",".","Warning","category","used","to","denote","experiments","in","pytest",".","Use","sparingly","as","the","API","might","change","or","even","be","removed","completely","in","future","version"]
code: def simple(cls, apiname):
      return cls(
          "{apiname} is an experimental api that may change over time".format(
              apiname=apiname
          )
      )
  
imports: import attr
label_desc: Use image node_id 1 for calling the PytestExperimentalApiWarning obj's underlying member method code with example usage: obj.simple(cls, apiname) and returns: cls