How to add avwap to pandas

I am trying to get anchored vwap from specific date using pandas_ta. How to set anchor to specific date?

    import pandas as pd
    import yfinance as yf
    import pandas_ta  as ta
    from datetime import datetime, timedelta, date
    import warnings
    import plac
    
    data = yf.download("aapl", start="2021-07-01", end="2022-08-01")
    df = pd.DataFrame(data)
    df1 = df.ta.vwap(anchor = "D")
    df14 = pd.concat([df, df1],axis=1)
    print(df14)

CodePudding user response：

pandas_ta.vwap anchor depending on the index values, as pandas-ta said(

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