code: def test_active_with_all(self):
      plugin = self.load_plugin(
          [
              self._RUN_WITH_LEGACY_SCALARS,
              self._RUN_WITH_SCALARS,
              self._RUN_WITH_HISTOGRAM,
          ]
      )
      self.assertFalse(plugin.is_active())
  
imports: import csv
  import io
  import json
  import os.path
  import tensorflow
  from werkzeug import test
  from werkzeug import wrappers
  from tensorboard.backend import application
  from tensorboard.backend.event_processing import data_provider
  from tensorboard.backend.event_processing import plugin_event_multiplexer
  from tensorboard.backend.event_processing import tag_types
  from tensorboard.plugins import base_plugin
  from tensorboard.plugins.scalar import scalars_plugin
  from tensorboard.plugins.scalar import summary
  from tensorboard.util import test_util
label_desc: Use image node_id 19 for calling the ScalarsPluginTest obj's underlying member method code with example usage: obj.test_active_with_all() without return types