blender Namespace Reference

Functions
def	add_path (path)
def	initialize_path ()
def	find_package (package)
def	initialize_robowflex_path ()
def	load_ROS_module (module_name, module_file, package="robowflex_visualization")

Function Documentation

add_path()

def blender.add_path

(

path

)

Add a path to the system search path.

Definition at line 21 of file blender.py.

def add_path(path):
    """Add a path to the system search path.
    """
    if not path in sys.path:
        sys.path.append(path)
        print("Adding path {} to system path.".format(path))
 
 

find_package()

def blender.find_package

(

package

)

Find a ROS package path.

Definition at line 45 of file blender.py.

def find_package(package):
    """Find a ROS package path.
    """
    try:
        output = subprocess.check_output(["rospack", "find", package])
        return output.decode().strip()
 
    except subprocess.CalledProcessError:
        print("Unable to find package: `{}`".format(package))
        return ""
 
 

initialize_path()

def blender.initialize_path

(

)

Initialize Blender Python's system path with the system Python's paths.

Definition at line 29 of file blender.py.

def initialize_path():
    """Initialize Blender Python's system path with the system Python's paths.
    """
    try:
        output = subprocess.check_output(
            ["python3", "-c", "import sys; print('\\n'.join(sys.path))"])
        paths = output.decode().strip().split('\n')
 
        for path in paths:
            add_path(path)
 
    except subprocess.CalledProcessError:
        print("Unable to call system Python3")
        return ""
 
 

initialize_robowflex_path()

def blender.initialize_robowflex_path

(

)

Adds the robowflex_visualization/src folder to search path.

Definition at line 57 of file blender.py.

def initialize_robowflex_path():
    """Adds the robowflex_visualization/src folder to search path.
    """
    directory = find_package("robowflex_visualization")
    add_path(directory)
 
 

load_ROS_module()

def blender.load_ROS_module	(		module_name,
			module_file,
			package = "robowflex_visualization"
	)

Load a robowflex visualization module.

Definition at line 64 of file blender.py.

                    package = "robowflex_visualization"):
    """Load a robowflex visualization module.
    """
    directory = find_package(package)
 
    spec = importlib.util.spec_from_file_location(    #
        module_name, os.path.join(directory, module_file))
 
    module = importlib.util.module_from_spec(spec)
    spec.loader.exec_module(module)