code: def test_dict(self):
      d = dt.datetime(2010, 10, 10, 10, 10, 10)
      img = image.Image(
          current_file_dir + "/images/nested/sample_grey.jpg", "JPG"
      )
      expected = {
          "int": 0,
          "float": 0.1,
          "str": "str",
          "list": ["a", "b", "c"],
          "array": array.array("d", [1, 2, 3]),
          "datetime": [d],
          "image": img,
          "none": None,
      }
      self.assert_equal_with_lambda_check(
          _flexible_type(expected), expected
      )
      self.assert_equal_with_lambda_check(_flexible_type({}), {})
  
      expected = [
          {"a": 1, "b": 20, "c": None},
          {"b": 4, None: 5},
          None,
          {"a": 0},
      ]
      self.assert_equal_with_lambda_check(
          _flexible_type(expected), expected
      )
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import unittest
  import numpy
  from numpy import nan
  import array
  import datetime
  from ..data_structures import image
  from ..None import SArray
  import os
  from .._cython.cy_flexible_type import _translate_through_flexible_type
  from .._cython.cy_flexible_type import _translate_through_flex_list
  from .._cython.cy_flexible_type import infer_type_of_list
  from .._cython.cy_flexible_type import _get_inferred_column_type, _all_convertable
  from .._cython.cy_flexible_type import _check_ft_pyobject_hint_path
  from .._cython.cy_flexible_type import pytype_from_type_name
  from .._cython.cy_flexible_type import GMT
  import datetime
  from itertools import product
  from copy import copy
  import pytest
  import sys
label_desc: Use image node_id 9 for calling the FlexibleTypeTest obj's underlying member method code with example usage: obj.test_dict() without return types