Comment

ëRiC

Dicts have a copy method right away!

    d = {'asdf': ['value']}
    dd = d.copy()
    dd['asdf'] = ['other']
    d
    # Result: {'asdf': ['value']} #
    dd
    # Result: {'asdf': ['other']} #

(can it really be!? I contributed something?!! :D)