class_docstr: A dictionary of all keys and which workers have that key.
class_docstr_tok: ["A","dictionary","of","all","keys","and","which","workers","have","that","key","."]
code: def _repr_html_(self):
      return get_template("who_has.html.j2").render(who_has=self)
  
file_path: distributed/distributed/objects.py
imports: from __future__ import annotations
  from urllib.parse import urlparse
  from dask.widgets import get_environment, get_template
  from distributed.utils import format_dashboard_link
label_desc: Use image node_id 1 for calling the WhoHas obj's underlying member method code with example usage: obj._repr_html_() and returns: get_template