code: def test_tripcolor_clim():
      np.random.seed(19680801)
      a, b, c = (
          np.random.rand(10),
          np.random.rand(10),
          np.random.rand(10),
      )
  
      ax = plt.figure().add_subplot()
      clim = (0.25, 0.75)
      norm = ax.tripcolor(a, b, c, clim=clim).norm
      assert (norm.vmin, norm.vmax) == clim
  
imports: import numpy
  from numpy.testing import assert_array_equal, assert_array_almost_equal, assert_array_less
  import numpy.ma.testutils
  import pytest
  import matplotlib
  import matplotlib.pyplot
  import matplotlib.tri
  from matplotlib.path import Path
  from matplotlib.testing.decorators import image_comparison, check_figures_equal
label_desc: Use image node_id 11 for calling a global function with example usage: test_tripcolor_clim() without return types