Scale function bug?

[chern1990]

Is the else condition indented wrongly?

def scale_value(value_dict):
    """
    Calculate and return a dict of the value of input dict scaled to (0, 1)
    """

    ranked_dict = [(user, value_dict[user]) for user in value_dict.keys()]
    ranked_dict = sorted(ranked_dict, reverse=True, key=lambda x: x[1])

    up_max, up_mean, up_min = ranked_dict[0][1], ranked_dict[int(len(ranked_dict) / 2)][1], ranked_dict[-1][1]

    scale_dict = {}
    for i, p in value_dict.items():
        norm_value = (p - up_min) / (up_max - up_min)
        if norm_value == 0:  # avoid the 0
            scale_dict[i] = 0 + 1e-7
        elif norm_value == 1:  # avoid the 1
            scale_dict[i] = 1 - 1e-7
    else:
        scale_dict[i] = norm_value

    return scale_dict