def no_fsl_course_data():
 return (not ((u'FSL_COURSE_DATA' in os.environ) and os.path.isdir(os.path.abspath(os.environ[u'FSL_COURSE_DATA']))))

def no_fsl_course_data ( ) : return ( not ( ( u'FSL_COURSE_DATA' in os . environ ) and os . path . isdir ( os . path . abspath ( os . environ [ u'FSL_COURSE_DATA' ] ) ) ) )
check if fsl_course data is present .