# Write a Python program to Extract Unique values dictionary values # Python3 code to demonstrate working of # Extract Unique values dictionary values# Using set comprehension + values() + sorted()  # initializing dictionarytest_dict = {'gfg' : [5, 6, 7, 8],             'is' : [10, 11, 7, 5],             'best' : [6, 12, 10, 8],             'for' : [1, 2, 5]}  # printing original dictionaryprint("The original dictionary is : " + str(test_dict))  # Extract Unique values dictionary values# Using set comprehension + values() + sorted()res = list(sorted({ele for val in test_dict.values() for ele in val}))  # printing result print("The unique values list is : " + str(res)) 