code: def test_Jitter() -> None:
      jitter = Jitter()
      assert jitter.mean == 0
      assert jitter.width == 1
      assert jitter.distribution == "uniform"
      assert jitter.range is None
  
file_path: bokeh/tests/unit/bokeh/models/test_transforms.py
imports: from __future__ import annotations
  import pytest
  from bokeh.models import CustomJSTransform, Dodge, Interpolator, Jitter, StepInterpolator
label_desc: Use image node_id 3 for calling a global function with example usage: test_Jitter() without return types