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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def click(x=None, y=None, clicks=1, interval=0.0, button='left', duration=0.0, tween=linear, pause=None, _pause=True):
 """Performs pressing a mouse button down and then immediately releasing it. The x and y parameters detail where the mouse event happens. If None, the current mouse position is used. If a float value, it is rounded down. If outside the boundaries of the screen, the event happens at edge of the screen. Args: x (int, float, None, tuple, str, optional):
 The x position on the screen where the click happens. None by default. If tuple, this is used for x and y. If x is a str, it's considered a filename of an image to find on the screen with locateOnScreen() and click the center of. y (int, float, None, optional):
 The y position on the screen where the click happens. None by default. clicks (int, optional):
 The number of clicks to perform. 1 by default. For example, passing 2 would do a doubleclick. interval (float, optional):
 The number of seconds in between each click, if the number of clicks is greater than 1. 0.0 by default, for no pause in between clicks. button (str, int, optional):
 The mouse button clicked. Must be one of 'left', 'middle', 'right' (or 1, 2, or 3) respectively. 'left' by default. Returns: None Raises: ValueError: If button is not one of 'left', 'middle', 'right', 1, 2, 3 """

    if button not in ('left', 'middle', 'right', 1, 2, 3):
        raise ValueError("button argument must be one of ('left', 'middle', 'right', 1, 2, 3)")

    _failSafeCheck()
    x, y = _unpackXY(x, y)

    _mouseMoveDrag('move', x, y, 0, 0, duration, tween)

    x, y = platformModule._position()
    for i in range(clicks):
        _failSafeCheck()
        if button == 1 or str(button).lower() == 'left':
            platformModule._click(x, y, 'left')
        elif button == 2 or str(button).lower() == 'middle':
            platformModule._click(x, y, 'middle')
        elif button == 3 or str(button).lower() == 'right':
            platformModule._click(x, y, 'right')
        else:
            # These mouse buttons for hor. and vert. scrolling only apply to x11:
            platformModule._click(x, y, button)

        time.sleep(interval)

    _autoPause(pause, _pause)