def op(psser: ps.Series) -> ps.Series:
    label = psser._column_label
    for (k, v) in value.items():
        if (k == label[:len(k)]):
            return psser._fillna(value=value[k], method=method, axis=axis, limit=limit)
    else:
        return psser
def op(psser: ps.Series) -> ps.Series:
    label = psser._column_label
    for (k, v) in value.items():
        if (k == label[:len(k)]):
            return psser._fillna(value=value[k], method=method, axis=axis, limit=limit)
    else:
        return psser