class_docstr: Buffer for vertex attribute data
  
  Parameters
  ----------
  data : ndarray
      Buffer data (optional)
class_docstr_tok: ["Buffer","for","vertex","attribute","data","Parameters","--","--","--","--","--","data",":","ndarray","Buffer","data","(","optional",")"]
code: def divisor(self):
      return self._divisor
  
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 3 for calling the VertexBuffer obj's underlying member method code with example usage: obj.divisor() and returns: self