def row(self, i):
        return self[i, :]
Test fetching a specific part (a pattern) of the document.
dataset/ETHPy150Open sympy/sympy/sympy/matrices/dense.py/DenseMatrix.row--crossover with--dataset/ETHPy150Open twisted/nevow/nevow/test/test_loaders.py/TestDocFactories.test_patterned