Declaring function using filter()

""" This code accepts a list of words and a number and it returns only a list of words that has the length of the number specified"""
# For flexibility, user is expected to type words where comma is used as
# as a delimiter between every two word

type_words = input("Enter your list of word and use a comma and whitespace\
as a separator between two word: ")
list_of_words = type_words.split(", ") # The splits the words to a list

# The length to be considered is typed in by the user
no_of_character = int(input("Enter the choosen length to consider: "))

# right_words function declaration
def right_words(words, number):
    print(list(filter(lambda word: len(word) == number, words)))

# Invocation of the right_words function
right_words(list_of_words, no_of_character)


# Enter your list of word and use a comma and whitespaceas a separator between two word:
# cat, dog, bean, ace, heart
# Enter the choosen length to consider: 3
# ['cat', 'dog', 'ace']

# Enter your list of word and use a comma and whitespaceas a separator between two word:
# cat, dog, bean, ace, heart
# Enter the choosen length to consider: 5
# ['heart']

# Enter your list of word and use a comma and whitespaceas a separator between two word

# Enter the choosen length to consider: 4
# []