code: def test_thetalim_args():
      ax = plt.subplot(projection="polar")
      ax.set_thetalim(0, 1)
      assert tuple(
          np.radians((ax.get_thetamin(), ax.get_thetamax()))
      ) == (0, 1)
      ax.set_thetalim((2, 3))
      assert tuple(
          np.radians((ax.get_thetamin(), ax.get_thetamax()))
      ) == (2, 3)
  
imports: import numpy
  from numpy.testing import assert_allclose
  import pytest
  import matplotlib
  from matplotlib import pyplot
  from matplotlib.testing.decorators import image_comparison, check_figures_equal
label_desc: Use image node_id 27 for calling a global function with example usage: test_thetalim_args() without return types