code: def _last_stack_str():
      """Print stack trace from call that didn't originate from here"""
      stack = extract_stack()
      for s in stack[::-1]:
          if op.join("vispy", "gloo", "buffer.py") not in __file__:
              break
      return format_list([s])[0]
  
imports: import numpy
  from os import path
  from traceback import extract_stack, format_list
  import weakref
  from .globject import GLObject
  from ..util import logger
label_desc: Use image node_id 1 for calling a global function with example usage: _last_stack_str() and returns: format_list