ml#mrv2.image.Color.invert">invert (mrv2.image.Color attribute)</a>
</li>
      <li><a href="python_api/mrv2.html#mrv2.RationalTime.is_invalid_time">is_invalid_time() (mrv2.RationalTime method)</a>
</li>
      <li><a href="python_api/mrv2.html#mrv2.RationalTime.is_valid_timecode_rate">is_valid_timecode_rate() (mrv2.RationalTime static method)</a>
</li>
      <li><a href="python_api/mrv2.html#mrv2.Path.isAbsolute">isAbsolute() (mrv2.Path method)</a>
</li>
      <li><a href="python_api/mrv2.html#mrv2.Path.isE