def test_tracebackhideSpecialVariable():
    flakes("""
        def helper():
            __tracebackhide__ = True
    """)
estimate parameters using ols
dataset/ETHPy150Open timothycrosley/frosted/frosted/test/test_other.py/test_tracebackhideSpecialVariable--crossover with--dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/tsa/varma_process.py/_Var.fit