Method isAvailable

lib/matplotlib/animation.py:371–375

Return whether a MovieWriter subclass is actually available.

(cls)

    @classmethod
    def isAvailable(cls):
        """Return whether a MovieWriter subclass is actually available."""
        if sys.platform == 'emscripten':
            return False
        return shutil.which(cls.bin_path()) is not None


class FileMovieWriter(MovieWriter):