code: def _url_stripper(bucket):
      bucket = _none_to_empty_string(bucket)
      bucket = bucket.strip("\"'").rstrip("/")
      return bucket
  
imports: import abc
  import warnings
  from copy import copy
  from operator import itemgetter
  from os import getenv
  import furl
  import six
  from attr import attrib, attrs
label_desc: Use image node_id 2 for calling a global function with example usage: _url_stripper(bucket) and returns: bucket