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encuentre las posiciones de las filas y los nombres de las columnas de las celdas que contienen inf en el marco de datos de pandas

¿Cómo puedo recuperar los nombres de las columnas y las filas de todas las celdas que contienen inf en un panda datarame df de varias columnas?

Yo he tratado

 inds = np.where(np.isinf(df)==True)

pero no tengo el resultado esperado

over 4 years ago · Santiago Trujillo
1 answers
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0

posiciones de fila:

 df.index[np.isinf(df).any(1)]

nombres de columnas:

 df.columns.to_series()[np.isinf(df).any()]

Manifestación:

 In [163]: df Out[163]: minor AAPL GS Adj Close Volume Adj Close Volume Date 2017-03-01 139.789993 3.627240e+07 252.710007 5218300.0 2017-03-02 138.960007 inf inf 3020000.0 2017-03-03 139.779999 2.110810e+07 252.889999 3163700.0 2017-03-06 139.339996 inf inf 2462300.0 2017-03-07 139.520004 1.726750e+07 250.899994 2414900.0 2017-03-08 139.000000 inf inf 3574400.0 2017-03-09 138.679993 2.206520e+07 250.179993 3055700.0 2017-03-10 139.139999 1.948800e+07 248.380005 3357800.0 2017-03-13 139.199997 1.704240e+07 248.160004 1782700.0 In [164]: df.index[np.isinf(df).any(1)] Out[164]: DatetimeIndex(['2017-03-02', '2017-03-06', '2017-03-08'], dtype='datetime64[ns]', name='Date', freq=None) In [165]: df.columns.to_series()[np.isinf(df).any()] Out[165]: minor AAPL Volume (AAPL, Volume) GS Adj Close (GS, Adj Close) dtype: object
over 4 years ago · Santiago Trujillo Report
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