code: def get_category_stats(self, cat: str) -> Optional[RunningStatsArray]:
      return self.cat_stats.get(cat, None)
  
file_path: scattertext/scattertext/contextual_embeddings/corpus_runing_stats.py
imports: from typing import Optional
  import numpy
  from scattertext.contextual_embeddings.running_stats_array import RunningStatsArray
label_desc: Use image node_id 6 for calling the CorpusRunningStats obj's underlying member method code with example usage: obj.get_category_stats(cat) and returns: self