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Commit3e9bdbe

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TYP: Accept tuples in Legend handles list
Fixes#26639
1 parent6c7637a commit3e9bdbe

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4 files changed

+9
-6
lines changed

4 files changed

+9
-6
lines changed

‎lib/matplotlib/axes/_axes.py

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -280,7 +280,7 @@ def legend(self, *args, **kwargs):
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Parameters
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----------
283-
handles : sequence of `.Artist`, optional
283+
handles : sequence of(`.Artist` or tuple of `.Artist`), optional
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A list of Artists (lines, patches) to be added to the legend.
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Use this together with *labels*, if you need full control on what
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is shown in the legend and the automatic mechanism described above
@@ -289,6 +289,9 @@ def legend(self, *args, **kwargs):
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The length of handles and labels should be the same in this
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case. If they are not, they are truncated to the smaller length.
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292+
If an entry contains a tuple, then the legend handler for all Artists in the
293+
tuple will be placed alongside a single label.
294+
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labels : list of str, optional
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A list of labels to show next to the artists.
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Use this together with *handles*, if you need full control on what

‎lib/matplotlib/axes/_axes.pyi

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -57,9 +57,9 @@ class Axes(_AxesBase):
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@overload
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deflegend(self)->Legend: ...
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@overload
60-
deflegend(self,handles:Sequence[Artist],labels:Sequence[str],**kwargs)->Legend: ...
60+
deflegend(self,handles:Sequence[Artist|tuple[Artist, ...]],labels:Sequence[str],**kwargs)->Legend: ...
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@overload
62-
deflegend(self,*,handles:Sequence[Artist],**kwargs)->Legend: ...
62+
deflegend(self,*,handles:Sequence[Artist|tuple[Artist, ...]],**kwargs)->Legend: ...
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@overload
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deflegend(self,labels:Sequence[str],**kwargs)->Legend: ...
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@overload

‎lib/matplotlib/legend.py

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -401,7 +401,7 @@ def __init__(
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parent : `~matplotlib.axes.Axes` or `.Figure`
402402
The artist that contains the legend.
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404-
handles : list of `.Artist`
404+
handles : list of(`.Artist` or tuple of `.Artist`)
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A list of Artists (lines, patches) to be added to the legend.
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labels : list of str
@@ -1322,7 +1322,7 @@ def _parse_legend_args(axs, *args, handles=None, labels=None, **kwargs):
13221322
13231323
Returns
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-------
1325-
handles : list of `.Artist`
1325+
handles : list of(`.Artist` or tuple of `.Artist`)
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The legend handles.
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labels : list of str
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The legend labels.

‎lib/matplotlib/legend.pyi

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -52,7 +52,7 @@ class Legend(Artist):
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def__init__(
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self,
5454
parent:Axes|Figure,
55-
handles:Iterable[Artist],
55+
handles:Iterable[Artist|tuple[Artist, ...]],
5656
labels:Iterable[str],
5757
*,
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loc:str|tuple[float,float]|int|None= ...,

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