Using Perl, Python, or Ruby, how to write a program to “click” on the screen at scheduled time?

Question

Using Perl, Python, or Ruby, can I write a program, probably calling Win32 API, to \"click\" on the screen at scheduled time, like every 1 hour?

Details:

Answer 1

In Python there is ctypes and in Perl there is Win32::API

ctypes Example

from ctypes import *
windll.user32.MessageBoxA(None, "Hey MessageBox", "ctypes", 0);

Win32::Api Example

use Win32::GUI qw( WM_CLOSE );
my $tray = Win32::GUI::FindWindow("WindowISearchFor","WindowISearchFor");
Win32::GUI::SendMessage($tray,WM_CLOSE,0,0);