matplotlib.artist.Artist.set_alpha
- Artist. set_alpha ( alpha ) [source]
-
Set the alpha value used for blending - not supported on all backends.
- Parameters
-
- alpha scalar or None
-
alpha must be within the 0-1 range, inclusive.
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https://matplotlib.org/3.5.1/api/_as_gen/matplotlib.artist.Artist.set_alpha.html