mirror of
https://github.com/farcasclaudiu/TradingAgents.git
synced 2026-06-22 07:01:21 +03:00
Yijia-Xiao
4016fd4efa
Default config had backend_url='https://api.openai.com/v1' which was forwarded to every provider client, including Google. ChatGoogleGenerativeAI constructed requests against that base, producing malformed URLs like https://api.openai.com/v1/v1beta/models/gemini-2.5-flash:generateContent that 404 with empty body. Discovered while running propagate() against Gemini end-to-end. The structured-output smoke worked because that path constructed the LLM without going through the factory and without forwarding backend_url; propagate() goes through TradingAgentsGraph.__init__ which forwards config['backend_url'] to every provider. Fix: default to None. Each provider client falls back to its own endpoint (api.openai.com for OpenAI via _PROVIDER_CONFIG, Gemini's default for Google, and so on). The CLI flow already sets backend_url explicitly per provider when the user picks one, so that path is unchanged. Verified: full propagate() now passes end-to-end on both OpenAI gpt-5.4-mini and Gemini gemini-3-flash-preview, with all nine structure/log/signal checks green for each.
47 lines
2.3 KiB
Python
47 lines
2.3 KiB
Python
import os
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_TRADINGAGENTS_HOME = os.path.join(os.path.expanduser("~"), ".tradingagents")
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DEFAULT_CONFIG = {
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"project_dir": os.path.abspath(os.path.join(os.path.dirname(__file__), ".")),
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"results_dir": os.getenv("TRADINGAGENTS_RESULTS_DIR", os.path.join(_TRADINGAGENTS_HOME, "logs")),
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"data_cache_dir": os.getenv("TRADINGAGENTS_CACHE_DIR", os.path.join(_TRADINGAGENTS_HOME, "cache")),
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"memory_log_path": os.getenv("TRADINGAGENTS_MEMORY_LOG_PATH", os.path.join(_TRADINGAGENTS_HOME, "memory", "trading_memory.md")),
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# LLM settings
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"llm_provider": "openai",
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"deep_think_llm": "gpt-5.4",
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"quick_think_llm": "gpt-5.4-mini",
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# When None, each provider's client falls back to its own default endpoint
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# (api.openai.com for OpenAI, generativelanguage.googleapis.com for Gemini, ...).
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# The CLI overrides this per provider when the user picks one. Keeping a
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# provider-specific URL here would leak (e.g. OpenAI's /v1 was previously
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# being forwarded to Gemini, producing malformed request URLs).
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"backend_url": None,
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# Provider-specific thinking configuration
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"google_thinking_level": None, # "high", "minimal", etc.
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"openai_reasoning_effort": None, # "medium", "high", "low"
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"anthropic_effort": None, # "high", "medium", "low"
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# Checkpoint/resume: when True, LangGraph saves state after each node
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# so a crashed run can resume from the last successful step.
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"checkpoint_enabled": False,
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# Output language for analyst reports and final decision
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# Internal agent debate stays in English for reasoning quality
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"output_language": "English",
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# Debate and discussion settings
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"max_debate_rounds": 1,
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"max_risk_discuss_rounds": 1,
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"max_recur_limit": 100,
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# Data vendor configuration
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# Category-level configuration (default for all tools in category)
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"data_vendors": {
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"core_stock_apis": "yfinance", # Options: alpha_vantage, yfinance
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"technical_indicators": "yfinance", # Options: alpha_vantage, yfinance
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"fundamental_data": "yfinance", # Options: alpha_vantage, yfinance
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"news_data": "yfinance", # Options: alpha_vantage, yfinance
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},
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# Tool-level configuration (takes precedence over category-level)
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"tool_vendors": {
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# Example: "get_stock_data": "alpha_vantage", # Override category default
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},
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}
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