(indexes)
return pd.Index(np.concatenate(indexes))
Concatenate a sequence of pandas Indexes.

    Parameters
    ----------
    indexes : sequence of pandas.Index

    Returns
    -------
    pandas.Index
Concatenate a sequence of pandas Indexes.
Concatenate a sequence of pandas Indexes .
def concat_indexes(indexes):
    """
    Concatenate a sequence of pandas Indexes.

    Parameters
    ----------
    indexes : sequence of pandas.Index

    Returns
    -------
    pandas.Index

    """
    return pd.Index(np.concatenate(indexes))
def concat_indexes ( indexes ) : return pd . Index ( np . concatenate ( indexes ) )