wehub-resource-sync
101 lines
2.9 KiB
Python
101 lines
2.9 KiB
Python
# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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from typing import Optional
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import requests
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from scorers import build_scorer
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class SimulSTEvaluationService(object):
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DEFAULT_HOSTNAME = "localhost"
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DEFAULT_PORT = 12321
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def __init__(self, hostname=DEFAULT_HOSTNAME, port=DEFAULT_PORT):
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self.hostname = hostname
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self.port = port
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self.base_url = f"http://{self.hostname}:{self.port}"
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def __enter__(self):
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self.new_session()
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def __exit__(self, exc_type, exc_val, exc_tb):
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pass
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def new_session(self):
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# start eval session
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url = f"{self.base_url}"
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try:
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_ = requests.post(url)
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except Exception as e:
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print(f"Failed to start an evaluation session: {e}")
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print("Evaluation session started.")
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return self
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def get_scores(self):
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# end eval session
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url = f"{self.base_url}/result"
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try:
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r = requests.get(url)
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print("Scores: {}".format(r.json()))
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print("Evaluation session finished.")
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except Exception as e:
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print(f"Failed to end an evaluation session: {e}")
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def get_src(self, sent_id: int, extra_params: Optional[dict] = None) -> str:
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url = f"{self.base_url}/src"
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params = {"sent_id": sent_id}
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if extra_params is not None:
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for key in extra_params.keys():
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params[key] = extra_params[key]
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try:
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r = requests.get(url, params=params)
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except Exception as e:
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print(f"Failed to request a source segment: {e}")
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return r.json()
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def send_hypo(self, sent_id: int, hypo: str) -> None:
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url = f"{self.base_url}/hypo"
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params = {"sent_id": sent_id}
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try:
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requests.put(url, params=params, data=hypo.encode("utf-8"))
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except Exception as e:
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print(f"Failed to send a translated segment: {e}")
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def corpus_info(self):
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url = f"{self.base_url}"
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try:
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r = requests.get(url)
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except Exception as e:
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print(f"Failed to request corpus information: {e}")
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return r.json()
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class SimulSTLocalEvaluationService(object):
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def __init__(self, args):
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self.scorer = build_scorer(args)
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def get_scores(self):
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return self.scorer.score()
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def get_src(self, sent_id: int, extra_params: Optional[dict] = None) -> str:
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if extra_params is not None:
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segment_size = extra_params.get("segment_size", None)
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else:
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segment_size = None
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return self.scorer.send_src(int(sent_id), segment_size)
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def send_hypo(self, sent_id: int, hypo: str) -> None:
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list_of_tokens = hypo.strip().split()
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self.scorer.recv_hyp(sent_id, list_of_tokens)
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def corpus_info(self):
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return self.scorer.get_info()
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