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fix(dataflows): stop telling a historical run today's date

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- yfinance headers no longer stamp the wall clock (Data retrieved on)
This commit is contained in:
Yijia-Xiao
2026-09-24 00:41:56 +00:00
parent 4a71dc708d
commit b4479b0c70
3 changed files with 27 additions and 9 deletions
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tradingagents/dataflows/y_finance.py
+2 -8
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@@ -71,8 +71,7 @@ def get_YFin_data_online(
# agent (and user) can see which instrument was actually priced.
label = canonical if canonical == symbol.upper() else f"{canonical} (from {symbol})"
header = f"# Stock data for {label} from {start_date} to {end_date}\n"
header += f"# Total records: {len(data)}\n"
header += f"# Data retrieved on: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n\n"
header += f"# Total records: {len(data)}\n\n"
return header + csv_string
@@ -345,8 +344,7 @@ def get_fundamentals(
if not lines:
raise NoMarketDataError(ticker, canonical, "no fundamental fields returned")
header = f"# Company Fundamentals for {canonical}\n"
header += f"# Data retrieved on: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n\n"
header = f"# Company Fundamentals for {canonical}\n\n"
return header + "\n".join(lines)
@@ -381,7 +379,6 @@ def get_balance_sheet(
# Add header information
header = f"# Balance Sheet data for {canonical} ({freq})\n"
header += f"# Data retrieved on: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n"
header += _PERIOD_END_VINTAGE
return header + csv_string
@@ -417,7 +414,6 @@ def get_cashflow(
# Add header information
header = f"# Cash Flow data for {canonical} ({freq})\n"
header += f"# Data retrieved on: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n"
header += _PERIOD_END_VINTAGE
return header + csv_string
@@ -453,7 +449,6 @@ def get_income_statement(
# Add header information
header = f"# Income Statement data for {canonical} ({freq})\n"
header += f"# Data retrieved on: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n"
header += _PERIOD_END_VINTAGE
return header + csv_string
@@ -518,7 +513,6 @@ def get_insider_transactions(
# Add header information
header = f"# Insider Transactions data for {canonical}\n"
header += f"# Data retrieved on: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n"
header += _TRANSACTION_DATE_VINTAGE
return header + csv_string