docstr: Set the function to call to delete items
  
  fn_delete - a function whose signature is fn_delete(paths)
docstr_tok: ["Set","the","function","to","call","to","delete","items","fn_delete","-","a","function","whose","signature","is","fn_delete","(","paths",")"]
code: def set_delete_fn(self, fn_delete):
      """Set the function to call to delete items
  
      fn_delete - a function whose signature is fn_delete(paths)
      """
      self.fn_delete = fn_delete
  
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 7 for calling the PathListCtrl obj's underlying member method code with example usage: obj.set_delete_fn(fn_delete) without return types