mpl_toolkits.axisartist.axis_artist.
AxisLabel
(*kl, **kwargs)[source]¶Axis Label. Derived from Text. The position of the text is updated in the fly, so changing text position has no effect. Otherwise, the properties can be changed as a normal Text.
To change the pad between ticklabels and axis label, use set_pad.
get_window_extent
(renderer)[source]¶Return a Bbox
object bounding
the text, in display units.
In addition to being used internally, this is useful for specifying clickable regions in a png file on a web page.
renderer defaults to the _renderer attribute of the text
object. This is not assigned until the first execution of
draw()
, so you must use this kwarg if you want
to call get_window_extent()
prior to the first
draw()
. For getting web page regions, it is
simpler to call the method after saving the figure.
dpi defaults to self.figure.dpi; the renderer dpi is irrelevant. For the web application, if figure.dpi is not the value used when saving the figure, then the value that was used must be specified as the dpi argument.
set_axis_direction
(d)[source]¶Adjust the text angle and text alignment of axis label according to the matplotlib convention.
property | left | bottom | right | top |
---|---|---|---|---|
axislabel angle | 180 | 0 | 0 | 180 |
axislabel va | center | top | center | bottom |
axislabel ha | right | center | right | center |
Note that the text angles are actually relative to (90 + angle of the direction to the ticklabel), which gives 0 for bottom axis.