49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
from langchain_core.messages import HumanMessage, RemoveMessage
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# Import tools from separate utility files
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from tradingagents.agents.utils.core_stock_tools import (
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get_stock_data
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)
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from tradingagents.agents.utils.technical_indicators_tools import (
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get_indicators
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)
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from tradingagents.agents.utils.fundamental_data_tools import (
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get_fundamentals,
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get_balance_sheet,
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get_cashflow,
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get_income_statement
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)
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from tradingagents.agents.utils.news_data_tools import (
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get_news,
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get_insider_transactions,
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get_global_news
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)
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def build_instrument_context(ticker: str) -> str:
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"""Describe the exact instrument so agents avoid cross-exchange symbol mixups."""
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return (
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f"The exact listed instrument to analyze is `{ticker}`. "
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"Use this exact ticker in every tool call, report, and recommendation. "
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"If it includes an exchange suffix such as `.TO`, `.L`, `.HK`, or `.T`, preserve that suffix and do not mix in companies from other exchanges that share the same root symbol. "
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"If it does not include a suffix, do not invent one."
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)
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def create_msg_delete():
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def delete_messages(state):
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"""Clear messages and add placeholder for Anthropic compatibility"""
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messages = state["messages"]
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# Remove all messages
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removal_operations = [RemoveMessage(id=m.id) for m in messages]
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# Add a minimal placeholder message
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placeholder = HumanMessage(content="Continue")
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return {"messages": removal_operations + [placeholder]}
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return delete_messages
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