code: def test_pt():
      x = 0
      y = 1
      pt0 = pt(x, y)
      assert type(pt0) is np.ndarray
      assert pt0.dtype == np.float
      assert pt0[0] == x
      assert pt0[1] == y
  
      pt1 = pt(x, y, np.int)
      assert pt1.dtype == np.int
      assert pt1[0] == x
      assert pt1[1] == y
  
imports: import math
  import pytest
  from hypothesis import given
  import hypothesis.strategies
  import numpy
  from pdftabextract.geom import pt, ptdist, vecangle, vecrotate, overlap, lineintersect, rect, rectcenter, rectarea, rectintersect, normalize_angle, normalize_angle_halfcircle, project_polarcoord_lines
label_desc: Use image node_id 1 for calling a global function with example usage: test_pt() without return types