python map dict keys code example

Example 1: for key value in dict python

a_dict = {"color": "blue", "fruit": "apple", "pet": "dog"}
for key in a_dict:
  print(key, '->', a_dict[key])

# Output:
# color -> blue
# fruit -> apple
# pet -> dog

Example 2: python dictionary map function

dictionary = {k: f(v) for k, v in dictionary.items()}