Remove 4-tuple from RGBColorType (only valid for RGBA)

ksunden · web-flow · commit 77f691976177 · 2023-04-19T11:52:40.000-05:00
diff --git a/lib/matplotlib/typing.py b/lib/matplotlib/typing.py
@@ -19,7 +19,7 @@
 # The following are type aliases. Once python 3.9 is dropped, they should be annotated
 # using ``typing.TypeAlias`` and Unions should be converted to using ``|`` syntax.
 
-RGBColorType = Union[tuple[float, float, float], tuple[float, float, float, float], str]
+RGBColorType = Union[tuple[float, float, float], str]
 RGBAColorType = Union[
     str,  # "none" or "#RRGGBBAA"/"#RGBA" hex strings
     tuple[float, float, float, float],
