code: def test_valid_inputs(self, vals, val_type, valid_vals):
      output = utils.validate_set_members(vals, val_type, valid_vals)
      assert isinstance(output, set)
      assert all(isinstance(val, val_type) for val in output)
  
imports: import datetime
  import pathlib
  import pytest
  from textacy import utils
label_desc: Use image node_id 1 for calling the TestValidateSetMembers obj's underlying member method code with example usage: obj.test_valid_inputs(vals, val_type, valid_vals) without return types