Functions
def	_get_package_index
def	find_resource
def	find_resource_from_string
	Resources.
def	resource_index_from_package_exports

Function Documentation

def rocon_python_utils.ros.resources._get_package_index ( package_paths ) [private]

Definition at line 110 of file resources.py.

def rocon_python_utils.ros.resources.find_resource	(	package,
		filename,
		rospack = `None`
	)

  Convenience wrapper around roslib to find a resource (file) inside
  a package. It checks the output, and provides the appropriate
  error if there is one.

  @param package : ros package
  @param filename : some file inside the specified package
  @return str : absolute path to the file

  @raise rospkg.ResourceNotFound : raised if there is nothing found or multiple objects found.

Definition at line 53 of file resources.py.

def rocon_python_utils.ros.resources.find_resource_from_string	(	resource,
		rospack = `None`,
		extension = `None`
	)

Resources.

  Convenience wrapper around roslib to find a resource (file) inside
  a package. This function passes off the work to find_resource
  once the input string is split.

  @param package : ros package
  @param resource : string resource identifier of the form package/filename

  @param extension : file name extension to look for/expect
  @type string

  @return full pathname to the resource
  @rtype str

  @raise rospkg.ResourceNotFound : raised if the resource is not found or has an inappropriate extension.

Definition at line 24 of file resources.py.

def rocon_python_utils.ros.resources.resource_index_from_package_exports	(	export_tag,
		package_paths = `None`,
		package_whitelist = `None`,
		package_blacklist = `[]`
	)

  Scans the package path looking for exports and grab the ones we are interested in.

  @param export_tag : export tagname
  @type str

  @return the dictionary of resource and its absolute path
  @type { resource_name : os.path }

Definition at line 78 of file resources.py.

Functions

Function Documentation