docstr: Boolean that determines whether this node (and its children) are
  drawn in picking mode.
docstr_tok: ["Boolean","that","determines","whether","this","node","(","and","its","children",")","are","drawn","in","picking","mode","."]
code: def picking(self):
      """Boolean that determines whether this node (and its children) are
      drawn in picking mode.
      """
      return self._picking
  
file_path: vispy/vispy/scene/visuals.py
imports: import re
  import weakref
  from ..None import visuals
  from .node import Node
  from ..visuals.filters import Alpha, PickingFilter
  from typing import TypeVar
label_desc: Use image node_id 4 for calling the VisualNode obj's underlying member method code with example usage: obj.picking() and returns: self