python sort array of dictonaries by key value code example

Example 1: how can I sort a dictionary in python according to its values?

s = {1: 1, 7: 2, 4: 2, 3: 1, 8: 1}
k = dict(sorted(s.items(),key=lambda x:x[0],reverse = True))
print(k)

Example 2: python sort array of dictionary by value

my_list = sorted(my_list, key=lambda k: k['name'])