Logistic Mandelbrot

[NevoDessau]

/Users/nevo/Desktop/anaconda3/lib/python3.7/site-packages/vispy/visuals/line/line.py:395: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
('color', np.float32, 4)])
/Users/nevo/Desktop/anaconda3/lib/python3.7/site-packages/vispy/visuals/line/arrow.py:57: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
('linewidth', np.float32, 1)
/Users/nevo/Desktop/anaconda3/lib/python3.7/site-packages/vispy/visuals/isocurve.py:22: UserWarning: VisPy is not yet compatible with matplotlib 2.2+
warnings.warn("VisPy is not yet compatible with matplotlib 2.2+")
Traceback (most recent call last):
File "/Users/nevo/Downloads/Chaos-master 2/logistic_mandelbrot.py", line 455, in
relative_step_size = stepsize)
File "/Users/nevo/Desktop/anaconda3/lib/python3.7/site-packages/vispy/scene/visuals.py", line 126, in init
subclass.init(self, *args, **kwargs)
File "/Users/nevo/Desktop/anaconda3/lib/python3.7/site-packages/vispy/visuals/volume.py", line 410, in init
self._cmap = get_colormap(cmap)
File "/Users/nevo/Desktop/anaconda3/lib/python3.7/site-packages/vispy/color/colormap.py", line 1037, in get_colormap
raise KeyError('colormap name %s not found' % name)
KeyError: 'colormap name nipy_spectral_r not found'

What do I do?
I really need this I'm supposed to make a presenation about this video.

[jonnyhyman]

This was previously solved by this issue:
#19

You need to install matplotlib! pip install matplotlib in command line.

Good luck!