class_docstr: Warning class for callable to warn that it is being unsupported
class_docstr_tok: ["Warning","class","for","callable","to","warn","that","it","is","being","unsupported"]
code: def __str__(self):
      return "{} is unsupported as of {}. {}".format(
          self.obj_name, self.v_remove, self.details
      )
  
imports: import logging
  import sys
label_desc: Use image node_id 1 for calling the UnsupportedWarning obj's underlying member method code with example usage: obj.__str__() and returns: str