test_tau_generator.py::test_tau_generator_octave
/home/travis/virtualenv/python3.7.1/lib/python3.7/site-packages/numpy/core/function_base.py:231: DeprecationWarning: object of type <class 'numpy.float64'> cannot be safely interpreted as an integer.
y = linspace(start, stop, num=num, endpoint=endpoint)
test_tau_generator.py::test_tau_generator_octave /home/travis/virtualenv/python3.7.1/lib/python3.7/site-packages/numpy/core/function_base.py:231: DeprecationWarning: object of type <class 'numpy.float64'> cannot be safely interpreted as an integer. y = linspace(start, stop, num=num, endpoint=endpoint)