class_docstr: ray.util.collective environment variables.
docstr: Return the output of the lambda against the system's env value.
docstr_tok: ["Return","the","output","of","the","lambda","against","the","system","'s","env","value","."]
code: def val(self):
      """Return the output of the lambda against the system's env value."""
      _, default_fn = self.value
      return default_fn(os.getenv(self.name))
  
imports: import hashlib
  import os
  from enum import Enum, auto
label_desc: Use image node_id 1 for calling the ENV obj's underlying member method code with example usage: obj.val() and returns: default_fn