code: def validator(request):
      return AngleValidator("prop", "parent")
  
file_path: plotly.py/packages/python/plotly/_plotly_utils/tests/validators/test_angle_validator.py
imports: import pytest
  from _plotly_utils.basevalidators import AngleValidator
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: validator(request) and returns: AngleValidator