class_docstr: Abstract base class for renderers, defining the interface that they must implement.
code: def grid(
      self,
      x: ArrayLike,
      y: ArrayLike,
      ax: Any = 0,
      color: str = "black",
      alpha: float = 0.1,
      point_color: str | None = None,
      quad_as_tri_alpha: float = 0,
  ) -> None:
      pass
  
file_path: catboost/contrib/python/contourpy/contourpy/util/renderer.py
imports: from __future__ import annotations
  from abc import ABC, abstractmethod
  from typing import TYPE_CHECKING, Any
  import numpy
label_desc: Use image node_id 3 for calling the Renderer obj's underlying member method code with example usage: obj.grid(x, y, ax, color, alpha, point_color, quad_as_tri_alpha) without return types