code: def test_Point_angle(p1, p2, angle):
      p1 = pg.Point(*p1)
      p2 = pg.Point(*p2)
      assert p2.angle(p1) == angle
  
file_path: pyqtgraph/tests/test_Point.py
imports: import math
  import pytest
  import pyqtgraph
  from pyqtgraph.Qt import QtCore
label_desc: Use image node_id 1 for calling a global function with example usage: test_Point_angle(p1, p2, angle) without return types