text: # The MIT License (MIT)
  #
  # Copyright (c) 2020 Kattni Rembor for Adafruit Industries
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  # THE SOFTWARE.
  """
  `adafruit_led_animation.animation.blink`
  ================================================================================
  
  Blink animation for CircuitPython helper library for LED animations.
  
  * Author(s): Kattni Rembor
  
  Implementation Notes
  --------------------
  
  **Hardware:**
  
  * `Adafruit NeoPixels <https://www.adafruit.com/category/168>`_
  * `Adafruit DotStars <https://www.adafruit.com/category/885>`_
  
  **Software and Dependencies:**
  
  * Adafruit CircuitPython firmware for the supported boards:
    https://circuitpython.org/downloads
  
  
  """
  
  from src.adafruit_led_animation.animation.colorcycle import ColorCycle
  from src.adafruit_led_animation.color import BLACK
  
  
  class Blink(ColorCycle):
      """
      Blink a color on and off.
  
      :param pixel_object: The initialised LED object.
      :param float speed: Animation speed in seconds, e.g. ``0.1``.
      :param color: Animation color in ``(r, g, b)`` tuple, or ``0x000000`` hex format.
      """
  
      def __init__(self, pixel_object, speed, color, name=None):
          super().__init__(pixel_object, speed, [color, BLACK], name=name)
  
      def _set_color(self, color):
          self.colors = [color, BLACK]
  