Historic Data: No data for Nifty & BankNifty

algo13

Showing no data for Nifty & Banknifty Historic Data

def fetch_5min_data(obj, symbol):
    token_map = {"NIFTY": "99926000", "BANKNIFTY": "99926009"}
    symbol_token = token_map.get(symbol.upper())

    # Test with a known working date like July 1, 2024
    start = datetime.strptime("2024-07-01 09:15", "%Y-%m-%d %H:%M")
    end = datetime.strptime("2024-07-01 15:30", "%Y-%m-%d %H:%M")

    params = {
        "exchange": "NSE",
        "symbol": symbol,
        "symboltoken": symbol_token,
        "interval": "FIVE_MINUTE",
        "fromdate": start.strftime("%Y-%m-%d %H:%M"),
        "todate": end.strftime("%Y-%m-%d %H:%M")
    }

    try:
        response = obj.getCandleData(params)
    except Exception as e:
        print(f"❌ Error fetching data for {symbol}: {e}")
        return None

    raw = response.get("data", [])
    if not raw:
        print(f"⚠️ No data returned for {symbol}")
        return None

    df = pd.DataFrame(raw, columns=["datetime", "open", "high", "low", "close", "volume"])
    df["datetime"] = pd.to_datetime(df["datetime"])
    return df

⚠️ No data returned for NIFTY
⚠️ No data returned for BANKNIFTY

Please guide me where i am wrong, Thanks