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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 call_brightness(*args, **kwargs):
    '''
    Set an effect to the lamp.

    Arguments:

    * **value**: 0~255 brightness of the lamp.

    Options:

    * **id**: Specifies a device ID. Can be a comma-separated values. All, if omitted.
    * **transition**: Transition 0~200. Default 0.

    CLI Example:

    .. code-block:: bash

        salt '*' hue.brightness value=100
        salt '*' hue.brightness id=1 value=150
        salt '*' hue.brightness id=1,2,3 value=255
    '''
    res = dict()

    if 'value' not in kwargs:
        raise CommandExecutionError("Parameter 'value' is missing")

    try:
        brightness = max(min(int(kwargs['value']), 244), 1)
    except Exception as err:
        raise CommandExecutionError("Parameter 'value' does not contains an integer")

    try:
        transition = max(min(int(kwargs['transition']), 200), 0)
    except Exception as err:
        transition = 0

    devices = _get_lights()
    for dev_id in 'id' not in kwargs and sorted(devices.keys()) or _get_devices(kwargs):
        res[dev_id] = _set(dev_id, {"bri": brightness, "transitiontime": transition})

    return res