Performing a mouse click using python

Question

Is it possible?
I tried to use this script but it doesn't work:
#!/usr/bin/python
import Tkinter as tk
def change_color(event):
btn1.config(fg='red')
root = tk.Tk()
btn1 = tk.Button(root, text='Click me with the right mouse button ...')
btn1.pack()
btn1.bind('<Button-1>', change_color)
root.mainloop()
Thanks.

Answer 1

Yes, I would like to do it without deps.
Here:
#!/usr/bin/env python
from Xlib.display import Display
from Xlib import X
from Xlib.protocol import event
import time
display = Display()
focus = display.get_input_focus().focus
keycode = 1
state = 0
keyevt = event.KeyPress(
detail=keycode,
time=X.CurrentTime,
root=display.screen().root,
window=focus,
child=X.NONE,
root_x=1,
root_y=1,
event_x=1,
event_y=1,
state=state,
same_screen=1)
state=1
keyevt2 = event.KeyPress(
detail=keycode,
time=X.CurrentTime,
root=display.screen().root,
window=focus,
child=X.NONE,
root_x=1,
root_y=1,
event_x=1,
event_y=1,
state=state,
same_screen=1)
focus.send_event(keyevt)
focus.send_event(keyevt2)
I think the problem is with the "state".
I checked it with xev, and it tells that the state on press is 0x10 (16 decimal?) and on release is 0x110 (272 decimal?).
I tried using these values too, and again, not working.
In addition, X.CurrentTime returns 0, so I tried using int(time.time()), and still, not working.
Any suggestions?
Thanks