<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def install_handle_input(self):
 """Install the hook."""

        self.pointer = self.get_fptr()

        self.hooked = ctypes.windll.user32.SetWindowsHookExA(
            13,
            self.pointer,
            ctypes.windll.kernel32.GetModuleHandleW(None),
            0
        )
        if not self.hooked:
            return False
        return True