Hi:
Can you please explain what is going on below? I do not understand how
numbermap.__getitem__ brings back month's key.
Does numbermap.__getitem__ bring back numbermap key or value? If key then it is
not consistent with my understanding of problem in my previous email. So month
is sorted by numbermap values or keys?
month = dict(one='January',
two='February',
three='March',
four='April',
five='May')
numbermap = {'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5}
sorted(month, key=numbermap.__getitem__)
['one', 'two', 'three', 'four', 'five']
This is from:
http://pythoncentral.io/how-to-sort-python-dictionaries-by-key-or-value/
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