mirror of
https://github.com/run-llama/create-llama.git
synced 2026-07-19 23:13:36 -04:00
Marcus Schiesser
30 lines
868 B
Python
30 lines
868 B
Python
import os
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from llama_index.core.settings import Settings
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from llama_index.core.agent import AgentRunner
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from llama_index.core.tools.query_engine import QueryEngineTool
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from app.engine.tools import ToolFactory
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from app.engine.index import get_index
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def get_chat_engine():
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system_prompt = os.getenv("SYSTEM_PROMPT")
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top_k = os.getenv("TOP_K", "3")
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tools = []
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# Add query tool if index exists
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index = get_index()
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if index is not None:
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query_engine = index.as_query_engine(similarity_top_k=int(top_k))
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query_engine_tool = QueryEngineTool.from_defaults(query_engine=query_engine)
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tools.append(query_engine_tool)
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# Add additional tools
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tools += ToolFactory.from_env()
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return AgentRunner.from_llm(
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llm=Settings.llm,
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tools=tools,
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system_prompt=system_prompt,
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verbose=True,
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)
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