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e6c024f8bf
### What problem does this PR solve? #5100 ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue)
85 lines
2.4 KiB
Python
85 lines
2.4 KiB
Python
#
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# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import logging
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import json
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import os
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import time
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import re
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from nltk.corpus import wordnet
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from api.utils.file_utils import get_project_base_directory
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class Dealer:
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def __init__(self, redis=None):
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self.lookup_num = 100000000
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self.load_tm = time.time() - 1000000
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self.dictionary = None
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path = os.path.join(get_project_base_directory(), "rag/res", "synonym.json")
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try:
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self.dictionary = json.load(open(path, 'r'))
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except Exception:
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logging.warning("Missing synonym.json")
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self.dictionary = {}
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if not redis:
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logging.warning(
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"Realtime synonym is disabled, since no redis connection.")
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if not len(self.dictionary.keys()):
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logging.warning("Fail to load synonym")
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self.redis = redis
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self.load()
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def load(self):
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if not self.redis:
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return
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if self.lookup_num < 100:
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return
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tm = time.time()
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if tm - self.load_tm < 3600:
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return
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self.load_tm = time.time()
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self.lookup_num = 0
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d = self.redis.get("kevin_synonyms")
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if not d:
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return
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try:
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d = json.loads(d)
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self.dictionary = d
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except Exception as e:
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logging.error("Fail to load synonym!" + str(e))
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def lookup(self, tk, topn=8):
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if re.match(r"[a-z]+$", tk):
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res = list(set([re.sub("_", " ", syn.name().split(".")[0]) for syn in wordnet.synsets(tk)]) - set([tk]))
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return [t for t in res if t]
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self.lookup_num += 1
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self.load()
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res = self.dictionary.get(re.sub(r"[ \t]+", " ", tk.lower()), [])
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if isinstance(res, str):
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res = [res]
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return res[:topn]
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if __name__ == '__main__':
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dl = Dealer()
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print(dl.dictionary)
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