e547a82c24b37c157bc9b40d2724a7b1fd0a7b0f,cesium/featurize.py,,load_featureset,#,367

Before Change

    channels = [int(c) if c != "" else "" for c in data.pop("channels")]
    columns = pd.MultiIndex.from_tuples(list(zip(features, channels)),
                                        names=["feature", "channel"])
    fset = pd.DataFrame(data.pop("values"), index=data.pop("index"),
                        columns=columns)
    return fset, data

After Change

    // Transpose to properly handle MultiIndex columns
    fset = pd.DataFrame.from_records(data.pop("features"),
                                     index=["feature", "channel"]).T
    features, channels = zip(*fset.columns)
    channels = [int(c) if c != "" else "" for c in channels]
    fset.columns = pd.MultiIndex.from_tuples(list(zip(features, channels)),
                                             names=["feature", "channel"])

Instances