helperFuncs.py 文件源码

def combineFilesIntoDf(file_path, filenames, reset_index=False, drop_cols=None):
    df = None
    for filename in filenames:
        fdf = pd.DataFrame.from_csv(file_path + filename)

        if reset_index:
            fdf = fdf.reset_index()

        if df is None:
            df = fdf.copy(deep=True)
        else:
            df = pd.concat([df,fdf])

    if drop_cols is not None:
        for feat in drop_cols:
            df = df.drop(feat, 1)

    return df