mirror of
https://github.com/vale981/ray
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39 lines
1.9 KiB
Python
Executable file
39 lines
1.9 KiB
Python
Executable file
#!/usr/bin/env python
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import os
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import sys
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import numpy as np
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import ray
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import ray.array.remote as ra
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import ray.array.distributed as da
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import example_functions
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def main(argv):
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DEFAULT_NUM_WORKERS = 1
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DEFAULT_WORKER_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), "default_worker.py")
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import argparse # No need for this to be global
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parser = argparse.ArgumentParser(description="Parse shell options")
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parser.add_argument("--scheduler-address", default="127.0.0.1:10001", type=str, help="the scheduler's address")
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parser.add_argument("--objstore-address", default="127.0.0.1:20001", type=str, help="the objstore's address")
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parser.add_argument("--worker-address", default="127.0.0.1:30001", type=str, help="the worker's address")
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parser.add_argument("--attach", action="store_true", help="If true, attach the shell to an already running cluster. If false, start a new cluster.")
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parser.add_argument("--worker-path", type=str, help="Path to the worker script")
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parser.add_argument("--num-workers", type=int, help="Number of workers to start")
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args, unknown_args = parser.parse_known_args(argv)
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if args.attach:
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assert args.worker_path is None, "when attaching, no new worker can be started"
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assert args.num_workers is None, "when attaching, no new worker can be started"
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ray.worker.connect(args.scheduler_address, args.objstore_address, args.worker_address, is_driver=True, mode=ray.SHELL_MODE)
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else:
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ray.services.start_ray_local(num_workers=args.num_workers if not args.num_workers is None else DEFAULT_NUM_WORKERS,
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worker_path=args.worker_path if not args.worker_path is None else DEFAULT_WORKER_PATH,
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driver_mode=ray.SHELL_MODE)
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return unknown_args
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if __name__ == "__main__":
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import IPython
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IPython.terminal.ipapp.launch_new_instance(argv=main(sys.argv[1:]), user_ns=globals())
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