code: def test_format_params():
      """Test that format_params calls format_param_args with each parameter."""
      assert format_params(
          layout=[1, 4],
          bondlength=["0.5", "0.6"],
          z="full",
          y=ParamArg.DEFAULT,
      ) == {
          "bondlength": ["0.5", "0.6"],
          "layout": ["1x4"],
          "y": ParamArg.DEFAULT,
          "z": ParamArg.FULL,
      }
  
file_path: pennylane/tests/data/data_manager/test_params.py
imports: import pytest
  from pennylane.data.data_manager.params import Description, ParamArg, format_param_args, format_params
label_desc: Use image node_id 3 for calling a global function with example usage: test_format_params() without return types