code: def write_vasp_input(self, vasp_input_set=MPRelaxSet, output_dir=".",
                           create_directory=True, **kwargs):
          
          vasp_input_set(self.final_structure, **kwargs).write_input(
              output_dir, make_dir_if_not_present=create_directory)
          with open(os.path.join(output_dir, "transformations.json"), "w") as fp:
              json.dump(self.as_dict(), fp)
docs: Writes VASP input to an output_dir.
  
          Args:
              vasp_input_set:
                  pymatgen.io.vaspio_set.VaspInputSet like object that creates
                  vasp input files from structures
              output_dir: Directory to output files
              create_directory: Create the directory if not present. Defaults to
                  True.
              \\*\\*kwargs: All keyword args supported by the VASP input set.