This is the 8th model in a series of examples. More...

Functions
def	transport8.scen_solve (checkpoint, bmult_list, list_lock, io_lock)

Variables
str	transport8.GAMS_MODEL

sys	transport8.sys_dir = sys.argv[1] if len(sys.argv) > 1 else None

GamsWorkspace	transport8.ws = GamsWorkspace(system_directory=sys_dir)

GamsWorkspace	transport8.cp = ws.add_checkpoint()

GamsWorkspace	transport8.job = ws.add_job_from_string(GAMS_MODEL)

	transport8.checkpoint

list	transport8.bmult_list = [1.3, 1.2, 1.1, 1.0, 0.9, 0.8, 0.7, 0.6]

Lock	transport8.list_lock = Lock()

Lock	transport8.io_lock = Lock()

int	transport8.nr_workers = 2

dict	transport8.threads = {}

	transport8.target

	transport8.scen_solve

	transport8.args

Detailed Description

This is the 8th model in a series of examples.

Here we show:

How to use a queue to solve multiple GamsModelInstances in parallel
Note that the CPython implementation will not run threads in parallel due to its Global Interpreter Lock. See the transport8a.py example that uses the multiprocessing Python package for parallel computation.

Definition in file transport8.py.

Functions