class_docstr: Latin Hypercube initial design. See
  https://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.qmc.LatinHypercube.html for further information.
code: def _select_configurations(self) -> list[Configuration]:
      params = self._configspace.get_hyperparameters()
  
      constants = 0
      for p in params:
          if isinstance(p, Constant):
              constants += 1
  
      lhd = LatinHypercube(
          d=len(params) - constants, seed=self._rng.randint(0, 1000000)
      ).random(n=self._n_configs)
  
      return self._transform_continuous_designs(
          design=lhd,
          origin="Initial Design: Latin Hypercube",
          configspace=self._configspace,
      )
  
imports: from __future__ import annotations
  from ConfigSpace.configuration_space import Configuration
  from ConfigSpace.hyperparameters import Constant
  from scipy.stats.qmc import LatinHypercube
  from smac.initial_design.abstract_initial_design import AbstractInitialDesign
label_desc: Use image node_id 1 for calling the LatinHypercubeInitialDesign obj's underlying member method code with example usage: obj._select_configurations() and returns: self