244 lines
9.4 KiB
Python
244 lines
9.4 KiB
Python
from typing import Annotated
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# Import from vendor-specific modules
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from .local import get_YFin_data, get_finnhub_news, get_finnhub_company_insider_sentiment, get_finnhub_company_insider_transactions, get_simfin_balance_sheet, get_simfin_cashflow, get_simfin_income_statements, get_reddit_global_news, get_reddit_company_news
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from .y_finance import get_YFin_data_online, get_stock_stats_indicators_window, get_balance_sheet as get_yfinance_balance_sheet, get_cashflow as get_yfinance_cashflow, get_income_statement as get_yfinance_income_statement, get_insider_transactions as get_yfinance_insider_transactions
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from .google import get_google_news
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from .openai import get_stock_news_openai, get_global_news_openai, get_fundamentals_openai
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from .alpha_vantage import (
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get_stock as get_alpha_vantage_stock,
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get_indicator as get_alpha_vantage_indicator,
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get_fundamentals as get_alpha_vantage_fundamentals,
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get_balance_sheet as get_alpha_vantage_balance_sheet,
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get_cashflow as get_alpha_vantage_cashflow,
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get_income_statement as get_alpha_vantage_income_statement,
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get_insider_transactions as get_alpha_vantage_insider_transactions,
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get_news as get_alpha_vantage_news
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)
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from .alpha_vantage_common import AlphaVantageRateLimitError
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# Configuration and routing logic
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from .config import get_config
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# Tools organized by category
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TOOLS_CATEGORIES = {
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"core_stock_apis": {
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"description": "OHLCV stock price data",
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"tools": [
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"get_stock_data"
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]
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},
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"technical_indicators": {
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"description": "Technical analysis indicators",
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"tools": [
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"get_indicators"
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]
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},
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"fundamental_data": {
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"description": "Company fundamentals",
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"tools": [
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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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},
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"news_data": {
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"description": "News (public/insiders, original/processed)",
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"tools": [
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"get_news",
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"get_global_news",
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"get_insider_sentiment",
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"get_insider_transactions",
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]
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}
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}
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VENDOR_LIST = [
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"local",
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"yfinance",
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"openai",
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"google"
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]
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# Mapping of methods to their vendor-specific implementations
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VENDOR_METHODS = {
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# core_stock_apis
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"get_stock_data": {
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"alpha_vantage": get_alpha_vantage_stock,
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"yfinance": get_YFin_data_online,
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"local": get_YFin_data,
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},
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# technical_indicators
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"get_indicators": {
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"alpha_vantage": get_alpha_vantage_indicator,
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"yfinance": get_stock_stats_indicators_window,
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"local": get_stock_stats_indicators_window
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},
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# fundamental_data
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"get_fundamentals": {
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"alpha_vantage": get_alpha_vantage_fundamentals,
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"openai": get_fundamentals_openai,
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},
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"get_balance_sheet": {
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"alpha_vantage": get_alpha_vantage_balance_sheet,
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"yfinance": get_yfinance_balance_sheet,
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"local": get_simfin_balance_sheet,
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},
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"get_cashflow": {
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"alpha_vantage": get_alpha_vantage_cashflow,
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"yfinance": get_yfinance_cashflow,
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"local": get_simfin_cashflow,
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},
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"get_income_statement": {
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"alpha_vantage": get_alpha_vantage_income_statement,
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"yfinance": get_yfinance_income_statement,
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"local": get_simfin_income_statements,
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},
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# news_data
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"get_news": {
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"alpha_vantage": get_alpha_vantage_news,
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"openai": get_stock_news_openai,
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"google": get_google_news,
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"local": [get_finnhub_news, get_reddit_company_news, get_google_news],
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},
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"get_global_news": {
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"openai": get_global_news_openai,
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"local": get_reddit_global_news
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},
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"get_insider_sentiment": {
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"local": get_finnhub_company_insider_sentiment
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},
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"get_insider_transactions": {
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"alpha_vantage": get_alpha_vantage_insider_transactions,
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"yfinance": get_yfinance_insider_transactions,
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"local": get_finnhub_company_insider_transactions,
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},
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}
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def get_category_for_method(method: str) -> str:
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"""Get the category that contains the specified method."""
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for category, info in TOOLS_CATEGORIES.items():
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if method in info["tools"]:
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return category
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raise ValueError(f"Method '{method}' not found in any category")
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def get_vendor(category: str, method: str = None) -> str:
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"""Get the configured vendor for a data category or specific tool method.
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Tool-level configuration takes precedence over category-level.
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"""
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config = get_config()
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# Check tool-level configuration first (if method provided)
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if method:
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tool_vendors = config.get("tool_vendors", {})
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if method in tool_vendors:
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return tool_vendors[method]
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# Fall back to category-level configuration
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return config.get("data_vendors", {}).get(category, "default")
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def route_to_vendor(method: str, *args, **kwargs):
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"""Route method calls to appropriate vendor implementation with fallback support."""
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category = get_category_for_method(method)
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vendor_config = get_vendor(category, method)
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# Handle comma-separated vendors
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primary_vendors = [v.strip() for v in vendor_config.split(',')]
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if method not in VENDOR_METHODS:
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raise ValueError(f"Method '{method}' not supported")
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# Get all available vendors for this method for fallback
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all_available_vendors = list(VENDOR_METHODS[method].keys())
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# Create fallback vendor list: primary vendors first, then remaining vendors as fallbacks
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fallback_vendors = primary_vendors.copy()
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for vendor in all_available_vendors:
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if vendor not in fallback_vendors:
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fallback_vendors.append(vendor)
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# Debug: Print fallback ordering
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primary_str = " → ".join(primary_vendors)
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fallback_str = " → ".join(fallback_vendors)
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print(f"DEBUG: {method} - Primary: [{primary_str}] | Full fallback order: [{fallback_str}]")
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# Track results and execution state
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results = []
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vendor_attempt_count = 0
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any_primary_vendor_attempted = False
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successful_vendor = None
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for vendor in fallback_vendors:
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if vendor not in VENDOR_METHODS[method]:
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if vendor in primary_vendors:
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print(f"INFO: Vendor '{vendor}' not supported for method '{method}', falling back to next vendor")
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continue
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vendor_impl = VENDOR_METHODS[method][vendor]
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is_primary_vendor = vendor in primary_vendors
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vendor_attempt_count += 1
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# Track if we attempted any primary vendor
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if is_primary_vendor:
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any_primary_vendor_attempted = True
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# Debug: Print current attempt
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vendor_type = "PRIMARY" if is_primary_vendor else "FALLBACK"
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print(f"DEBUG: Attempting {vendor_type} vendor '{vendor}' for {method} (attempt #{vendor_attempt_count})")
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# Handle list of methods for a vendor
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if isinstance(vendor_impl, list):
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vendor_methods = [(impl, vendor) for impl in vendor_impl]
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print(f"DEBUG: Vendor '{vendor}' has multiple implementations: {len(vendor_methods)} functions")
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else:
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vendor_methods = [(vendor_impl, vendor)]
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# Run methods for this vendor
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vendor_results = []
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for impl_func, vendor_name in vendor_methods:
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try:
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print(f"DEBUG: Calling {impl_func.__name__} from vendor '{vendor_name}'...")
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result = impl_func(*args, **kwargs)
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vendor_results.append(result)
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print(f"SUCCESS: {impl_func.__name__} from vendor '{vendor_name}' completed successfully")
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except AlphaVantageRateLimitError as e:
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if vendor == "alpha_vantage":
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print(f"RATE_LIMIT: Alpha Vantage rate limit exceeded, falling back to next available vendor")
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print(f"DEBUG: Rate limit details: {e}")
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# Continue to next vendor for fallback
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continue
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except Exception as e:
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# Log error but continue with other implementations
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print(f"FAILED: {impl_func.__name__} from vendor '{vendor_name}' failed: {e}")
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continue
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# Add this vendor's results
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if vendor_results:
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results.extend(vendor_results)
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successful_vendor = vendor
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result_summary = f"Got {len(vendor_results)} result(s)"
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print(f"SUCCESS: Vendor '{vendor}' succeeded - {result_summary}")
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# Stopping logic: Stop after first successful vendor for single-vendor configs
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# Multiple vendor configs (comma-separated) may want to collect from multiple sources
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if len(primary_vendors) == 1:
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print(f"DEBUG: Stopping after successful vendor '{vendor}' (single-vendor config)")
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break
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else:
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print(f"FAILED: Vendor '{vendor}' produced no results")
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# Final result summary
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if not results:
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print(f"FAILURE: All {vendor_attempt_count} vendor attempts failed for method '{method}'")
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raise RuntimeError(f"All vendor implementations failed for method '{method}'")
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else:
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print(f"FINAL: Method '{method}' completed with {len(results)} result(s) from {vendor_attempt_count} vendor attempt(s)")
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# Return single result if only one, otherwise concatenate as string
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if len(results) == 1:
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return results[0]
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else:
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# Convert all results to strings and concatenate
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return '\n'.join(str(result) for result in results) |