ie_api.IEPlugin Class Reference

This class is the main plugin interface and serves to initialize and configure the plugin. More...

Public Member Functions
def	__init__ (self, device, plugin_dirs=None)
	Class constructor. More...
def	load (self, network, num_requests=1, config=None)
	Loads a network that was read from the IR to the plugin and creates an executable network from a network object. More...
def	set_initial_affinity (self, net)
	Sets initial affinity for model layers according to the HETERO plugin logic. More...
def	get_supported_layers (self, net)
def	device (self)
	A name of the device that was specified to initialize IEPlugin.
def	version (self)
	A version of the plugin.
def	add_cpu_extension (self, extension_path)
	Loads extensions library to the plugin. More...
def	set_config (self, config)
	Sets a configuration for the plugin. More...

Data Fields
	device
	A name of the device that was specified to initialize IEPlugin.
	version
	A version of the plugin.

Detailed Description

This class is the main plugin interface and serves to initialize and configure the plugin.

Note

This class is deprecated: Use IECore instead

Constructor & Destructor Documentation

__init__()

def ie_api.IEPlugin.__init__	(		self,
			device,
			plugin_dirs = None
	)

Class constructor.

Parameters

device	Target device name. Supported devices: CPU, GPU, FPGA, MYRIAD, HETERO, MULTI
plugin_dirs	List of paths to plugin directories

Returns

IEPlugin instance

Member Function Documentation

add_cpu_extension()

def ie_api.IEPlugin.add_cpu_extension	(		self,
			extension_path
	)

Loads extensions library to the plugin.

Applicable only for a CPU device and a HETERO device with CPU

Parameters

extension_path

A full path to CPU extensions library

Returns

None

load()

def ie_api.IEPlugin.load	(		self,
			network,
			num_requests = 1,
			config = None
	)

Loads a network that was read from the IR to the plugin and creates an executable network from a network object.

You can create as many networks as you need and use them simultaneously (up to the limitation of the hardware resources).

Parameters

network	A valid IENetwork instance
num_requests	A positive integer value of infer requests to be created. Number of infer requests may be limited by device capabilities.
config	A dictionary of plugin configuration keys and their values

Returns

Valid instance of ExecutableNetwork class

Usage example:

net = IENetwork(model=path_to_xml_file, weights=path_to_bin_file)
ie = IECore()
exec_net = ie.load_network(network=net, device_name="CPU", num_requests=2)

set_config()

def ie_api.IEPlugin.set_config	(		self,
			config
	)

Sets a configuration for the plugin.

Refer to SetConfig() in Inference Engine C++ documentation for acceptable keys and values list.

Parameters

config

A dictionary of keys and values of acceptable configuration parameters

Returns

None

set_initial_affinity()

def ie_api.IEPlugin.set_initial_affinity	(		self,
			net
	)

Sets initial affinity for model layers according to the HETERO plugin logic.

Applicable only if IEPlugin was initialized for a HETERO device.

Parameters

net	A valid instance of IENetwork

Returns

None

Usage example: See affinity attribute of the IENetLayer class.

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The documentation for this class was generated from the following file:

• ie_api.pyx