Drag and Drop button tkinter python
The tkinter.dnd module, as suggested by j_4321 in comments.
Here is some sample code using that library to do what you have said:
from tkinter import *from tkinter.dnd import Tester as DragWindow, Icon as Dragable# Make a root window and hide it, since we don't need it.root = Tk()root.withdraw()# Make the actual main window, which can have dragable objects on.main = DragWindow(root)def make_btn(): """Make a new test button.""" # The functional part of the main window is the canvas. Dragable('B').attach(main.canvas)# Make a button and bind it to our button creating function.Button(main.top, text='A', command=make_btn).pack()# Start the mainloop.mainloop()