Attempting to use a Datetime from a mouseevent from Matplotlib within Tkinter

Attempting to use a Datetime from a mouseevent from Matplotlib within Tkinter

python datetime matplotlib tkinter mouseevent

tkinter

My datetime isn't formatted correctly, what have I done wrong?

python datetime tkinter

tkinter

How do I save a value in an external variable?

python date datetime tkinter tkcalendar

tkinter

executing a calendar dialog from main menu Python 3 tkinter

python-3.x datetime tkinter

tkinter