matplotlib.patches.Wedge

class matplotlib.patches.Wedge(center, r, theta1, theta2, *, width=None, **kwargs)

Bases: Patch

Wedge shaped patch.

A wedge centered at x, y center with radius r that sweeps theta1 to theta2 (in degrees). If width is given, then a partial wedge is drawn from inner radius r - width to outer radius r.

Valid keyword arguments are:

Property	Description
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	unknown
animated	bool
antialiased or aa	bool or None
capstyle	CapStyle or {'butt', 'projecting', 'round'}
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
color	color
edgecolor or ec	color or None
edgegapcolor	color or None
facecolor or fc	color or None
figure	Figure or SubFigure
fill	bool
gid	str
hatch	{'/', '\', '|', '-', '+', 'x', 'o', 'O', '.', '*'}
hatch_linewidth	unknown
hatchcolor	color or 'edge' or None
in_layout	bool
joinstyle	JoinStyle or {'miter', 'round', 'bevel'}
label	object
linestyle or ls	{'-', '--', '-.', ':', '', ...} or (offset, on-off-seq)
linewidth or lw	float or None
mouseover	bool
path_effects	list of AbstractPathEffect
picker	None or bool or float or callable
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
transform	Transform
url	str
visible	bool
zorder	float

get_path()

Return the path of this patch.

set(*, agg_filter=<UNSET>, alpha=<UNSET>, animated=<UNSET>, antialiased=<UNSET>, capstyle=<UNSET>, center=<UNSET>, clip_box=<UNSET>, clip_on=<UNSET>, clip_path=<UNSET>, color=<UNSET>, edgecolor=<UNSET>, edgegapcolor=<UNSET>, facecolor=<UNSET>, fill=<UNSET>, gid=<UNSET>, hatch=<UNSET>, hatch_linewidth=<UNSET>, hatchcolor=<UNSET>, in_layout=<UNSET>, joinstyle=<UNSET>, label=<UNSET>, linestyle=<UNSET>, linewidth=<UNSET>, mouseover=<UNSET>, path_effects=<UNSET>, picker=<UNSET>, radius=<UNSET>, rasterized=<UNSET>, sketch_params=<UNSET>, snap=<UNSET>, theta1=<UNSET>, theta2=<UNSET>, transform=<UNSET>, url=<UNSET>, visible=<UNSET>, width=<UNSET>, zorder=<UNSET>)

Set multiple properties at once.

a.set(a=A, b=B, c=C)

is equivalent to

a.set_a(A)
a.set_b(B)
a.set_c(C)

In addition to the full property names, aliases are also supported, e.g. set(lw=2) is equivalent to set(linewidth=2), but it is an error to pass both simultaneously.

The order of the individual setter calls matches the order of parameters in set(). However, most properties do not depend on each other so that order is rarely relevant.

Supported properties are

Property	Description
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
animated	bool
antialiased or aa	bool or None
capstyle	CapStyle or {'butt', 'projecting', 'round'}
center	unknown
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
color	color
edgecolor or ec	color or None
edgegapcolor	color or None
facecolor or fc	color or None
figure	Figure or SubFigure
fill	bool
gid	str
hatch	{'/', '\', '|', '-', '+', 'x', 'o', 'O', '.', '*'}
hatch_linewidth	unknown
hatchcolor	color or 'edge' or None
in_layout	bool
joinstyle	JoinStyle or {'miter', 'round', 'bevel'}
label	object
linestyle or ls	{'-', '--', '-.', ':', '', ...} or (offset, on-off-seq)
linewidth or lw	float or None
mouseover	bool
path_effects	list of AbstractPathEffect
picker	None or bool or float or callable
radius	unknown
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
theta1	unknown
theta2	unknown
transform	Transform
url	str
visible	bool
width	unknown
zorder	float

set_center(center)

set_radius(radius)

set_theta1(theta1)

set_theta2(theta2)

set_width(width)

Examples using matplotlib.patches.Wedge

A pie and a donut with labels

A pie and a donut with labels

Reference for Matplotlib artists

Reference for Matplotlib artists

Circles, Wedges and Polygons

Circles, Wedges and Polygons

SVG filter pie

SVG filter pie

Ishikawa Diagram

Ishikawa Diagram