matplotlib.pyplot.bar_label #

matplotlib.pyplot.bar_label(container,labels=None,*,fmt='%g',label_type='edge',padding=0,**kwargs)[source]#

Label a bar plot.

Adds labels to bars in the givenBarContainer.You may need to adjust the axis limits to fit the labels.

Parameters:

containerBarContainer

Container with all the bars and optionally errorbars, likelyreturned frombar orbarh.

labelsarray-like, optional

A list of label texts, that should be displayed. If not given, thelabel texts will be the data values formatted withfmt.

fmtstr or callable, default: '%g'

An unnamed %-style or {}-style format string for the label or afunction to call with the value as the first argument.Whenfmt is a string and can be interpreted in both formats,%-style takes precedence over {}-style.

Added in version 3.7:Support for {}-style format string and callables.

label_type{'edge', 'center'}, default: 'edge'

The label type. Possible values:

'edge': label placed at the end-point of the bar segment, and thevalue displayed will be the position of that end-point.
'center': label placed in the center of the bar segment, and thevalue displayed will be the length of that segment.(useful for stacked bars, i.e.,Bar chart with labels)

paddingfloat, default: 0

Distance of label from the end of the bar, in points.

**kwargs

Any remaining keyword arguments are passed through toAxes.annotate. The alignment parameters (horizontalalignment /ha,verticalalignment /va) arenot supported because the labels are automatically aligned tothe bars.

Returns: