code: def test_literals() -> None:  # noqa: D
      assert mf_pformat(1) == "1"
      assert mf_pformat(1.0) == "1.0"
      assert mf_pformat("foo") == "'foo'"
  
file_path: metricflow/metricflow/test/collection_helpers/test_pretty_print.py
imports: from __future__ import annotations
  import logging
  import textwrap
  from dbt_semantic_interfaces.implementations.elements.dimension import PydanticDimension
  from dbt_semantic_interfaces.type_enums import DimensionType
  from metricflow.mf_logging.formatting import indent
  from metricflow.mf_logging.pretty_print import mf_pformat, mf_pformat_many
  from metricflow.test.time.metric_time_dimension import MTD_SPEC_DAY
label_desc: Use image node_id 1 for calling a global function with example usage: test_literals() without return types