.. _isimagefile: isimagefile *********** **Syntax:** :code:`isimagefile(filename, result)` Checks if a file with given name is an image file. .. note:: In Python/pi2py2, the result parameter is not specified, but the test result is returned as a boolean return value. This command can be used in the distributed processing mode, but it does not participate in distributed processing. Arguments --------- filename [input] ~~~~~~~~~~~~~~~~ **Data type:** string Name of image file. result [input] ~~~~~~~~~~~~~~ **Data type:** uint8 image Set to 1 if the given file name is a readable image file, and to 0 otherwise.