code: def _cluster_dashboard_link(cluster):
      try:
          link = cluster.dashboard_link
      except KeyError as e:
          if e.args and e.args[0] != "bokeh":
              raise
          return "<disabled> (Bokeh not installed)"
      else:
          return link or "<disabled>"
  
imports: import argparse
  import logging
  import time
  from guild import _api
  from guild import util
  from .None import gen_queue
label_desc: Use image node_id 14 for calling a global function with example usage: _cluster_dashboard_link(cluster) and returns: unknown, str