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33 lines
829 B
Python
33 lines
829 B
Python
from __future__ import annotations
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from .. import truncator
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from ....core import entities as core_entities
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@truncator.truncator_class("round")
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class RoundTruncator(truncator.Truncator):
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"""前文回合数阶段器
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"""
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async def truncate(self, query: core_entities.Query) -> core_entities.Query:
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"""截断
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"""
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max_round = self.ap.pipeline_cfg.data['msg-truncate']['round']['max-round']
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temp_messages = []
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current_round = 0
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# 从后往前遍历
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for msg in query.messages[::-1]:
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if current_round < max_round:
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temp_messages.append(msg)
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if msg.role == 'user':
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current_round += 1
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else:
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break
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query.messages = temp_messages[::-1]
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return query
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