Source code for towhee.hub.subcmds.execute

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# Licensed under the Apache License, Version 2.0 (the "License");
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#     http://www.apache.org/licenses/LICENSE-2.0
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from towhee.hparam import param_scope

[docs]class ExecuteCommand: """ Implementation for subcmd `towhee execute` """
[docs] def __init__(self, args) -> None: self._args = args
[docs] def __call__(self): with param_scope(*self._args.define) as hp: import sys # pylint: disable=import-outside-toplevel sys.path.append('.') import threading # pylint: disable=import-outside-toplevel threading.setprofile(lambda f, e, a: param_scope.init(hp)) if self._args.dry_run: hp().towhee.dry_run = True from towhee import pipeline # pylint: disable=import-outside-toplevel pipe = pipeline(self._args.pipeline) if self._args.dry_run: print(repr(pipe)) else: i = 0 while i < self._args.iterations: output = pipe(0)[0][0] if self._args.output == 'imshow': from towhee.utils.cv2_utils import cv2 # pylint: disable=import-outside-toplevel cv2.imshow('imshow', output) cv2.waitKey(1) i += 1
@staticmethod def install(subparsers): parser_execute = subparsers.add_parser('execute', help='execute pipeline') parser_execute.add_argument('-d', '--dry_run', action='store_true', help='dry run') parser_execute.add_argument('-n', '--iterations', type=int, default=-1) parser_execute.add_argument('-o', '--output', type=str, default='imshow') parser_execute.add_argument('-D', '--define', nargs='*', default=[]) parser_execute.add_argument('pipeline', type=str, help='pipeline uri')