class_docstr: Static drawer class which draws nothing.
  
  This class is used for graph vertices with unknown shapes
class_docstr_tok: ["Static","drawer","class","which","draws","nothing",".","This","class","is","used","for","graph","vertices","with","unknown","shapes"]
docstr: Draws nothing.
docstr_tok: ["Draws","nothing","."]
code: def draw_path(ctx, center_x, center_y, width, height=None):
      """Draws nothing."""
      pass
  
imports: from abc import ABCMeta, abstractmethod
  from math import atan2, copysign, cos, pi, sin
  import sys
  from igraph.drawing.matplotlib.utils import find_matplotlib
label_desc: Use image node_id 1 for calling the NullDrawer obj's underlying member method code with example usage: obj.draw_path(ctx, center_x, center_y, width, height) without return types