docstr: Return True if an item is focused
docstr_tok: ["Return","True","if","an","item","is","focused"]
code: def has_focus_item(self):
      """Return True if an item is focused"""
      return self.focus_item is not None
  
imports: import logging
  import os
  import sys
  import uuid
  from urllib.request import url2pathname
  from urllib.parse import urlparse
  import wx
  import wx.lib.scrolledpanel
  from cellprofiler_core.pipeline import ImageFile
  from cellprofiler_core.preferences import report_progress
label_desc: Use image node_id 30 for calling the PathListCtrl obj's underlying member method code with example usage: obj.has_focus_item() and returns: unknown