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* feature: 将抽取动作移到每一个算子中 * feature: 落盘算子改为默认执行 * feature: 优化前端展示 * feature: 使用pyproject管理依赖
48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
# -- encoding: utf-8 --
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"""
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Description:
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Create: 2023/11/7 9:26
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"""
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import json
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import time
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from typing import Dict, Any
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from loguru import logger
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from datamate.core.base_op import Mapper
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from .knowledge_relation import get_json_list
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# 切片长度
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CHUNK_SIZE = 500
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# 相邻切片重合长度
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OVERLAP_SIZE = 100
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class KnowledgeRelationSlice(Mapper):
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def __init__(self, *args, **kwargs):
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super(KnowledgeRelationSlice, self).__init__(*args, **kwargs)
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if 'chunk_size' not in kwargs:
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self.chunk_size = CHUNK_SIZE
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else:
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self.chunk_size = kwargs.get("chunk_size")
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if 'overlap_size' not in kwargs:
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self.overlap_size = OVERLAP_SIZE
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else:
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self.overlap_size = kwargs.get("overlap_size")
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def execute(self, sample: Dict[str, Any]) -> Dict[str, Any]:
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start_time = time.time()
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self.read_file_first(sample)
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chunk_item = get_json_list(sample[self.text_key], chunk_size=self.chunk_size, overlap_size=self.overlap_size)
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chunk_item_json = json.dumps(chunk_item, ensure_ascii=False)
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sample[self.text_key] = chunk_item_json
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cost_time = time.time() - start_time
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logger.info(f'Generate knowledgeRelation slice num: {len(chunk_item)}, Cost time: {cost_time} s')
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return sample
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