matplotlib.artist.Artist.set_alpha
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Artist.set_alpha(self, alpha)
[source] -
Set the alpha value used for blending - not supported on all backends.
Parameters: -
alphascalar or None
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alpha must be within the 0-1 range, inclusive.
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Licensed under the Matplotlib License Agreement.
https://matplotlib.org/3.4.1/api/_as_gen/matplotlib.artist.Artist.set_alpha.html