On this page
matplotlib.axis.YTick.pchanged
YTick.pchanged(self)- 
    
Call all of the registered callbacks.
This function is triggered internally when a property is changed.
See also
 
© 2012–2018 Matplotlib Development Team. All rights reserved.
Licensed under the Matplotlib License Agreement.
 https://matplotlib.org/3.2.2/api/_as_gen/matplotlib.axis.YTick.pchanged.html