XL_TICK_LABEL_POSITIONΒΆ

Specifies the position of tick-mark labels on a chart axis.

Example:

from pptx.enum.chart import XL_TICK_LABEL_POSITION

category_axis = chart.category_axis
category_axis.tick_label_position = XL_TICK_LABEL_POSITION.LOW

HIGH
Top or right side of the chart.
LOW
Bottom or left side of the chart.
NEXT_TO_AXIS
Next to axis (where axis is not at either side of the chart).
NONE
No tick labels.