client.py File Reference

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Namespaces
namespace	rosros
	Simple unified interface to ROS1 / ROS2.
namespace	rosros.rospify
	Provides ROS1 API facade for ROS2, or imports rospy if ROS1 environment.
namespace	rosros.rospify.client
	Stand-ins for `rospy.client` in ROS2.

Functions
	rosros.rospify.client.delete_param (param_name)
	Deletes a parameter on the node.
	rosros.rospify.client.get_master (env=None)
	Returns a partial stand-in of `rospy.MasterProxy`.
	rosros.rospify.client.get_param (param_name, default=_unspecified)
	Returns a parameter value from the node.
	rosros.rospify.client.get_param_names ()
	Returns a list of node parameter names, with absolute namespace.
	rosros.rospify.client.get_published_topics (namespace="/")
	Returns a list of published topics.
	rosros.rospify.client.has_param (param_name)
	Test if parameter exists on the node.
	rosros.rospify.client.init_node (name, argv=None, anonymous=False, log_level=None, disable_rostime=None, disable_rosout=False, disable_signals=None, xmlrpc_port=None, tcpros_port=None)
	Inits ROS2 and creates ROS2 node.
	rosros.rospify.client.myargv (argv=None)
	Returns command-line arguments with remappings removed.
	rosros.rospify.client.on_shutdown (h)
	Registers function to be called on shutdown, after node has been torn down.
	rosros.rospify.client.search_param (param_name)
	Search for a parameter on the node.
	rosros.rospify.client.set_param (param_name, param_value)
	Set a parameter on the node.
	rosros.rospify.client.spin ()
	Spins ROS2 node forever.
	rosros.rospify.client.wait_for_message (topic, topic_type, timeout=None)
	Receive one message from topic.

Variables
dict	rosros.rospify.client._ROSPY_LOG_LEVEL_TO_PY_LEVEL
	Map rospy log level constants to Python logging level constants.
int	rosros.rospify.client.DEBUG = 1
int	rosros.rospify.client.ERROR = 8
int	rosros.rospify.client.FATAL = 16
	rosros.rospify.client.get_param_cached = get_param
	Stand-in for `rospy.get_param_cached`.
int	rosros.rospify.client.INFO = 2
int	rosros.rospify.client.WARN = 4