matplotlib.axes.Axes.grid

Axes.grid(visible=None, which='major', axis='both', **kwargs)[source]

Configure the grid lines.

Parameters

visiblebool or None, optional

Whether to show the grid lines. If any kwargs are supplied, it is assumed you want the grid on and visible will be set to True.

If visible is None and there are no kwargs, this toggles the visibility of the lines.

which{'major', 'minor', 'both'}, optional

The grid lines to apply the changes on.

axis{'both', 'x', 'y'}, optional

The axis to apply the changes on.

**kwargsLine2D properties

Define the line properties of the grid, e.g.:

grid(color='r', linestyle='-', linewidth=2)

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
alpha	scalar or None
animated	bool
antialiased or aa	bool
clip_box	Bbox
clip_on	bool
clip_path	Patch or (Path, Transform) or None
color or c	color
dash_capstyle	CapStyle or {'butt', 'projecting', 'round'}
dash_joinstyle	JoinStyle or {'miter', 'round', 'bevel'}
dashes	sequence of floats (on/off ink in points) or (None, None)
data	(2, N) array or two 1D arrays
drawstyle or ds	{'default', 'steps', 'steps-pre', 'steps-mid', 'steps-post'}, default: 'default'
figure	Figure
fillstyle	{'full', 'left', 'right', 'bottom', 'top', 'none'}
gid	str
in_layout	bool
label	object
linestyle or ls	{'-', '--', '-.', ':', '', (offset, on-off-seq), ...}
linewidth or lw	float
marker	marker style string, Path or MarkerStyle
markeredgecolor or mec	color
markeredgewidth or mew	float
markerfacecolor or mfc	color
markerfacecoloralt or mfcalt	color
markersize or ms	float
markevery	None or int or (int, int) or slice or list[int] or float or (float, float) or list[bool]
path_effects	AbstractPathEffect
picker	float or callable[[Artist, Event], tuple[bool, dict]]
pickradius	float
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
solid_capstyle	CapStyle or {'butt', 'projecting', 'round'}
solid_joinstyle	JoinStyle or {'miter', 'round', 'bevel'}
transform	unknown
url	str
visible	bool
xdata	1D array
ydata	1D array
zorder	float

Notes

The axis is drawn as a unit, so the effective zorder for drawing the grid is determined by the zorder of each axis, not by the zorder of the Line2D objects comprising the grid. Therefore, to set grid zorder, use set_axisbelow or, for more control, call the set_zorder method of each axis.

Examples using matplotlib.axes.Axes.grid