desert_mirage_lib.py 文件源码

def eliminate_invalids(df, cols):
    """Eliminate invalid data in ``cols`` of ``df``."""
    numdf = df.drop(cols, axis=1).join(df[cols].apply(pd.to_numeric,
                                                      errors='coerce'))
    numdf = numdf[~numdf[cols].isnull().apply(np.any, axis=1)]
    return numdf