diff --git a/lib/matplotlib/collections.py b/lib/matplotlib/collections.py index 68140194942b..a6e4af5af11f 100644 --- a/lib/matplotlib/collections.py +++ b/lib/matplotlib/collections.py @@ -641,8 +641,16 @@ def set_capstyle(self, cs): """ self._capstyle = CapStyle(cs) + @_docstring.interpd def get_capstyle(self): - return self._capstyle.name + """ + Return the cap style for the collection (for all its elements). + + Returns + ------- + %(CapStyle)s or None + """ + return self._capstyle.name if self._capstyle else None @_docstring.interpd def set_joinstyle(self, js): @@ -655,8 +663,16 @@ def set_joinstyle(self, js): """ self._joinstyle = JoinStyle(js) + @_docstring.interpd def get_joinstyle(self): - return self._joinstyle.name + """ + Return the join style for the collection (for all its elements). + + Returns + ------- + %(JoinStyle)s or None + """ + return self._joinstyle.name if self._joinstyle else None @staticmethod def _bcast_lwls(linewidths, dashes): diff --git a/lib/matplotlib/collections.pyi b/lib/matplotlib/collections.pyi index 25eece49d755..2bb7d38369b5 100644 --- a/lib/matplotlib/collections.pyi +++ b/lib/matplotlib/collections.pyi @@ -51,9 +51,9 @@ class Collection(artist.Artist, cm.ScalarMappable): def set_linewidth(self, lw: float | Sequence[float]) -> None: ... def set_linestyle(self, ls: LineStyleType | Sequence[LineStyleType]) -> None: ... def set_capstyle(self, cs: CapStyleType) -> None: ... - def get_capstyle(self) -> Literal["butt", "projecting", "round"]: ... + def get_capstyle(self) -> Literal["butt", "projecting", "round"] | None: ... def set_joinstyle(self, js: JoinStyleType) -> None: ... - def get_joinstyle(self) -> Literal["miter", "round", "bevel"]: ... + def get_joinstyle(self) -> Literal["miter", "round", "bevel"] | None: ... def set_antialiased(self, aa: bool | Sequence[bool]) -> None: ... def set_color(self, c: ColorType | Sequence[ColorType]) -> None: ... def set_facecolor(self, c: ColorType | Sequence[ColorType]) -> None: ... diff --git a/lib/matplotlib/tests/test_collections.py b/lib/matplotlib/tests/test_collections.py index 2a1002b6df59..43bbea34a2e5 100644 --- a/lib/matplotlib/tests/test_collections.py +++ b/lib/matplotlib/tests/test_collections.py @@ -625,6 +625,8 @@ def test_set_wrong_linestyle(): @mpl.style.context('default') def test_capstyle(): + col = mcollections.PathCollection([]) + assert col.get_capstyle() is None col = mcollections.PathCollection([], capstyle='round') assert col.get_capstyle() == 'round' col.set_capstyle('butt') @@ -633,6 +635,8 @@ def test_capstyle(): @mpl.style.context('default') def test_joinstyle(): + col = mcollections.PathCollection([]) + assert col.get_joinstyle() is None col = mcollections.PathCollection([], joinstyle='round') assert col.get_joinstyle() == 'round' col.set_joinstyle('miter') pFad - Phonifier reborn

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