I tried to use your solutions to get the "LunarLander-v2" Environment working. Sadly now in both cases this error pops up: AssertionError: array([0., 0., 0.]) (<class 'numpy.ndarray'>) invalid

I am just a beginner in python and thought that maybe more or less inputs are needed, or that there is a alternative for the np.array that is working.??

Do you have suggestions?