def on_click(self, i3s_output_list, i3s_config, event):
pass<EOL>
This method should only be used for ADVANCED and very specific usages.

Read the 'Handle click events directly from your i3status config'
article from the py3status wiki:
    https://github.com/ultrabug/py3status/wiki/

This method will be called when a click event occurs on this module's
output on the i3bar.

Example 'event' json object:
{'y': 13, 'x': 17, 'button': 1, 'name': 'example', 'instance': 'first'}