def test_doubleAssignmentConditionally():
    flakes('''
    x = 10
    if True:
        x = 20
    ''')
Returns a mutable version of this matrix
dataset/ETHPy150Open timothycrosley/frosted/frosted/test/test_other.py/test_doubleAssignmentConditionally--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/matrices/dense.py/DenseMatrix.as_mutable