code: def get_bbox_char(self, c, isord=False):
      if not isord:
          c = ord(c)
      return self._metrics[c].bbox
  
imports: from collections import namedtuple
  import logging
  import re
  from ._mathtext_data import uni2type1
label_desc: Use image node_id 2 for calling the AFM obj's underlying member method code with example usage: obj.get_bbox_char(c, isord) and returns: self