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Simplify _yf_retry: remove unused variable and unreachable code

This commit is contained in:
Charlie Tonneslan 2026-03-22 12:51:06 -04:00
parent 781dd971ba
commit e0b41fbb82
1 changed files with 10 additions and 13 deletions
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23
tradingagents/dataflows/y_finance.py
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@ -13,24 +13,21 @@ logger = logging.getLogger(__name__)
def _yf_retry(func, max_retries=3, initial_delay=2.0): def _yf_retry(func, max_retries=3, initial_delay=2.0):
"""Retry a yfinance call with exponential backoff on rate limit errors.""" """Retry a yfinance call with exponential backoff on rate limit errors."""
delay = initial_delay delay = initial_delay
last_error = None
for attempt in range(max_retries + 1): for attempt in range(max_retries + 1):
try: try:
return func() return func()
except Exception as e: except Exception as e:
last_error = e
error_str = str(e).lower() error_str = str(e).lower()
if "rate" in error_str or "too many" in error_str or "429" in error_str: is_rate_limit = "rate" in error_str or "too many" in error_str or "429" in error_str
if attempt < max_retries: if is_rate_limit and attempt < max_retries:
logger.warning( logger.warning(
f"yfinance rate limited, retrying in {delay:.0f}s " f"yfinance rate limited, retrying in {delay:.0f}s "
f"(attempt {attempt + 1}/{max_retries})" f"(attempt {attempt + 1}/{max_retries})"
) )
time.sleep(delay) time.sleep(delay)
delay *= 2 delay *= 2
continue else:
raise raise
raise last_error
def get_YFin_data_online( def get_YFin_data_online(
symbol: Annotated[str, "ticker symbol of the company"], symbol: Annotated[str, "ticker symbol of the company"],