TradingAgents/tradingagents/graph/propagation.py

54 lines
1.7 KiB
Python

# TradingAgents/graph/propagation.py
from typing import Dict, Any
from tradingagents.agents.utils.agent_states import (
AgentState,
InvestDebateState,
RiskDebateState,
)
class Propagator:
"""Handles state initialization and propagation through the graph."""
def __init__(self, max_recur_limit=200):
"""Initialize with configuration parameters."""
self.max_recur_limit = max_recur_limit
def create_initial_state(
self, asset_name: str, trade_date: str,
investment_preferences: str = "",
external_reports: list[str] = []
) -> Dict[str, Any]:
"""Create the initial state for the agent graph."""
return {
"messages": [("human", asset_name)],
"asset_of_interest": asset_name,
"trade_date": str(trade_date),
"investment_preferences": str(investment_preferences),
"investment_debate_state": InvestDebateState(
{"history": "", "current_response": "", "count": 0}
),
"risk_debate_state": RiskDebateState(
{
"history": "",
"current_risky_response": "",
"current_safe_response": "",
"current_neutral_response": "",
"count": 0,
}
),
"market_report": "",
"fundamentals_report": "",
"sentiment_report": "",
"news_report": "",
"external_reports": external_reports,
}
def get_graph_args(self) -> Dict[str, Any]:
"""Get arguments for the graph invocation."""
return {
"stream_mode": "values",
"config": {"recursion_limit": self.max_recur_limit},
}