domycapuano

/opt/anaconda/envs/myenv/lib/python3.6/site-packages/numpy/core/fromnumeric.py:2957: RuntimeWarning: Mean of empty slice. out=out, **kwargs) /opt/anaconda/envs/myenv/lib/python3.6/site-packages/numpy/core/_methods.py:80: RuntimeWarning: invalid value encountered in true_divide ret = ret.dtype.type(ret / rcount) /opt/anaconda/envs/myenv/lib/python3.6/site-packages/numpy/core/_methods.py:135: RuntimeWarning: Degrees of freedom