Handle scenario where historical data is unavailable for the specified date(s)

2024-11-12 06:33:08 -08:00 · 2024-11-12 06:33:08 -08:00 · 07b3af1877
commit 07b3af1877
parent ace4fe91ea
1 changed files with 3 additions and 0 deletions
--- a/iqfeed/iqfeed.py
+++ b/iqfeed/iqfeed.py
@ -95,6 +95,9 @@ def get_historical_data(symbol: str, interval: int, date: datetime = None,
    data = StringIO(data)
    data = pd.read_csv(data, index_col = False, 
        names=['Date', 'High', 'Low', 'Open', 'Close', 'Total Volume', 'Period Volume'])
+    if data.empty:
+        return data
+
    data['Date'] = pd.to_datetime(data['Date'])
    data['Date'] = data['Date'].dt.date
    return data