class_docstr: Base class for plots that can be automatically populated given a
  :class:`fiftyone.core.collections.SampleCollection` instance.
  
  The state of :class:`ViewPlot` instances can also be updated by external
  parties by calling its :meth:`update_view` method.
  
  Args:
      init_view (None): an initial
          :class:`fiftyone.core.collections.SampleCollection` to load
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docstr: Gets the :class:`fiftyone.core.aggregations.Aggregation` instances
  that can compute the necessary data to serve this plot.
  
  Subclasses are not required to implement this method if they do not
  leverage aggregations.
  
  Returns:
      a list :class:`fiftyone.core.aggregations.Aggregation` instances,
      or None
docstr_tok: ["Gets","the",":","class",":","`","fiftyone.core.aggregations.Aggregation","`","instances","that","can","compute","the","necessary","data","to","serve","this","plot",".","Subclasses","are","not","required","to","implement","this","method","if","they","do","not","leverage","aggregations",".","Returns",":","a","list",":","class",":","`","fiftyone.core.aggregations.Aggregation","`","instances",",","or","None"]
code: def _get_aggregations(self):
      """Gets the :class:`fiftyone.core.aggregations.Aggregation` instances
      that can compute the necessary data to serve this plot.
  
      Subclasses are not required to implement this method if they do not
      leverage aggregations.
  
      Returns:
          a list :class:`fiftyone.core.aggregations.Aggregation` instances,
          or None
      """
      return None
  
imports: import logging
  import fiftyone.core.context
  import fiftyone.core.labels
  import fiftyone.core.patches
  import fiftyone.core.video
label_desc: Use image node_id 3 for calling the ViewPlot obj's underlying member method code with example usage: obj._get_aggregations() and returns: None