from ctypes import *
import time, curses, win32con, win32gui
 
PUL = POINTER(c_ulong)
 
class KeyBdInput(Structure):
    _fields_ = [("wVk", c_ushort),
    ("wScan", c_ushort),
    ("dwFlags", c_ulong),
    ("time", c_ulong),
    ("dwExtraInfo", PUL)]
 
class HardwareInput(Structure):
    _fields_ = [("uMsg", c_ulong),
    ("wParamL", c_short),
    ("wParamH", c_ushort)]
 
class MouseInput(Structure):
    _fields_ = [("dx", c_long),
    ("dy", c_long),
    ("mouseData", c_ulong),
    ("dwFlags", c_ulong),
    ("time",c_ulong),
    ("dwExtraInfo", PUL)]
 
class Input_I(Union):
    _fields_ = [("ki", KeyBdInput),
    ("mi", MouseInput),
    ("hi", HardwareInput)]
 
class Input(Structure):
    _fields_ = [("type", c_ulong),
    ("ii", Input_I)]
 
class POINT(Structure):
    _fields_ = [("x", c_ulong),
    ("y", c_ulong)]
 
def click(x,y):
 
    orig = POINT()
 
    windll.user32.GetCursorPos(byref(orig))
 
    windll.user32.SetCursorPos(x,y)
 
    FInputs = Input * 2
    extra = c_ulong(0)
 
    ii_ = Input_I()
    ii_.mi = MouseInput( 0, 0, 0, 2, 0, pointer(extra) )
 
    ii2_ = Input_I()
    ii2_.mi = MouseInput( 0, 0, 0, 4, 0, pointer(extra) )
 
    x = FInputs( ( 0, ii_ ), ( 0, ii2_ ) )
 
    windll.user32.SendInput(2, pointer(x), sizeof(x[0]))
 
    return orig.x, orig.y
 
 
click(150, 150)