mongo_wrapper_ros.py 文件源码

def is_lucid_or_maverick():
    if path.exists('/etc/issue'):
        rospy.logdebug('/etc/issue exists')
        with open('/etc/issue') as f:
            contents = f.readline()
            rospy.logdebug('contents are {0}'.format(contents))
            return '10.04' in contents or '10.10' in contents
    else:
        rospy.logdebug('/etc/issue does not exist')