code: def test_plotly_figure(self, container: MetadataContainer):
      plotly_figure = generate_plotly_figure()
      container["plotly_figure"] = plotly_figure
  
imports: import io
  import os
  import random
  import uuid
  from itertools import product
  from typing import Set
  from unittest.mock import Mock
  from zipfile import ZipFile
  import pytest
  from neptune.internal.backends import hosted_file_operations
  from neptune.internal.backends.api_model import MultipartConfig, OptionalFeatures
  from neptune.internal.backends.hosted_neptune_backend import HostedNeptuneBackend
  from neptune.internal.types.file_types import FileType
  from neptune.metadata_containers import MetadataContainer
  from neptune.types import File, FileSet
  from tests.e2e.base import AVAILABLE_CONTAINERS, BaseE2ETest, fake
  from tests.e2e.plot_utils import generate_altair_chart, generate_brokeh_figure, generate_matplotlib_figure, generate_pil_image, generate_plotly_figure, generate_seaborn_figure
  from tests.e2e.utils import SIZE_1KB, SIZE_1MB, initialize_container, preserve_cwd, tmp_context
label_desc: Use image node_id 5 for calling the TestPlotObjectsAssignment obj's underlying member method code with example usage: obj.test_plotly_figure(container) without return types