code: def stringify_spatial(v):
      import neo4j
  
      if v is None:
          return None
      if isinstance(v, neo4j.spatial.Point):
          ##TODO rep as JSON / dict?
          return str(v)
      return v
  
file_path: pygraphistry/graphistry/bolt_util.py
imports: import pandas
  from datetime import datetime
  from .pygraphistry import util
  from .util import setup_logger
label_desc: Use image node_id 6 for calling a global function with example usage: stringify_spatial(v) and returns: v, None, str