Getting the Max Value from a Dictionary [duplicate]

Answer 1

In order to get the max value of the dictionary. You can do this:

>>> d = {'a':5,'b':10,'c':5}
>>> d.get(max(d, key=d.get))
10

Explanation:
max(d, key=d.get) => Gets the key with the maximum value where d is the dictionary
d.get => gets the value associated with that key

Hope this helps.

Answer 2

If you're only concerned about finding the max value, and not the key relating to it, then you just access the values of the dict (although the linked post Getting key with maximum value in dictionary? is definitely worth a read)

On Python 2.x:

max(foo.itervalues())

On Python 3.x:

max(foo.values())

Answer 3

Say you have the following Counter object:

from collections import Counter
foo = Counter({ "a": 3, "b": 10, "c": 5 })

You can then use the .most_common() method to get a list of tuples sorted by most to least:

>>> foo.most_common()
[('b', 10), ('c', 5), ('a', 3)]

To get the max just grab the first element:

foo_max = foo.most_common()[0]