class_docstr: A container for items from a stream, that implements reservoir sampling.
  
  It always stores the most recent item as its final item.
docstr: Get all the items in the bucket.
docstr_tok: ["Get","all","the","items","in","the","bucket","."]
code: def Items(self):
      """Get all the items in the bucket."""
      with self._mutex:
          return list(self.items)
  
file_path: tensorboard/tensorboard/backend/event_processing/reservoir.py
imports: import collections
  import random
  import threading
label_desc: Use image node_id 4 for calling the _ReservoirBucket obj's underlying member method code with example usage: obj.Items() and returns: list