def test_save_npz(matrix, tmpdir):
output_file = tmpdir.join('expression.npz').strpath
matrix.save_npz(output_file)
recovered_matrix = ExpMatrix.load_npz(output_file)
assert recovered_matrix.equals(matrix)
def denoised_matrix():
expression_file = resource_filename(
'monet', 'data/test/pbmc_100_denoised_expression.npz')
return ExpMatrix.load_npz(expression_file)
def test_load_npz(expression_npz_file):
matrix = ExpMatrix.load_npz(expression_npz_file)
assert matrix.values.dtype == np.uint32
assert matrix.num_genes == 14384
assert matrix.num_cells == 100
def matrix(expression_npz_file):
matrix = ExpMatrix.load_npz(expression_npz_file)
return matrix