old_contents: 
  import benchmark
  import numpy as np
  from skimage.morphology import disk
  from geoblend.coefficients import matrix_from_mask as matrix_from_mask_cython
  from geoblend import matrix_from_mask_numba
  
  
  class Benchmark_Coefficients(benchmark.Benchmark):
      
      def setUp(self):
          self.mask = np.pad(disk(2000), 2, mode='constant')
      
      def test_cython(self):
          mat = matrix_from_mask_cython(self.mask)
      
      def test_numba(self):
          mat = matrix_from_mask_numba(self.mask)
  
  
  
  if __name__ == '__main__':
      benchmark.main(format='markdown')
new_contents: 
  import benchmark
  import numpy as np
  from skimage.morphology import disk
  from geoblend.coefficients import matrix_from_mask
  
  
  class Benchmark_Coefficients(benchmark.Benchmark):
      
      def setUp(self):
          self.mask = np.pad(disk(200), 2, mode='constant')
      
      def test_cython(self):
          mat = matrix_from_mask(self.mask)
  
  
  
  if __name__ == '__main__':
      benchmark.main(format='markdown')
subject: remove numba from benchmark