In python implement the build_dictionary() function to build a word frequency dictionary from a list of words. Ex: If the words list is: ["hey", "hi", "Mark", "hi", "mark"] the dictionary returned from calling build_dictionary(words) is: {'hey': 1, 'hi': 2, 'Mark': 1, 'mark': 1} Ex: If the words list is: ["zyBooks", "now", "zyBooks", "later", "zyBooks", "forever"] the dictionary returned from calling build_dictionary(words) is: {'zyBooks': 3, 'now': 1, 'later': 1, 'forever': 1} The main code builds the word list from an input string, calls build_dictionary() to build the dictionary, and displays the dictionary sorted by key value.

EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter9: Advanced Array Concepts
Section: Chapter Questions
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In python implement the build_dictionary() function to build a word frequency dictionary from a list of words.

Ex: If the words list is:

["hey", "hi", "Mark", "hi", "mark"]

the dictionary returned from calling build_dictionary(words) is:

{'hey': 1, 'hi': 2, 'Mark': 1, 'mark': 1}

Ex: If the words list is:

["zyBooks", "now", "zyBooks", "later", "zyBooks", "forever"]

the dictionary returned from calling build_dictionary(words) is:

{'zyBooks': 3, 'now': 1, 'later': 1, 'forever': 1}

The main code builds the word list from an input string, calls build_dictionary() to build the dictionary, and displays the dictionary sorted by key value.

main.py
1 # The words parameter is a list of strings.
2 def build_dictionary(words):
# The frequencies dictionary will be built with your code below.
# Each key is a word string and the corresponding value is an integer
# indicating that word's frequency.
3
4
6
7
Type your code here (remove the "pass" statement below)
pass
9
10 # The following code asks for input, splits the input into a word list,
11 # calls build_dictionary(), and displays the contents sorted by key.
12 if
name
main
:
==
words = input().split()
your_dictionary = build_dictionary(words)
sorted_keys = sorted(your_dictionary.keys(O)
for key in sorted_keys:
print (key + ':
13
14
15
16
17
+ str(your_dictionary[key]))
Transcribed Image Text:main.py 1 # The words parameter is a list of strings. 2 def build_dictionary(words): # The frequencies dictionary will be built with your code below. # Each key is a word string and the corresponding value is an integer # indicating that word's frequency. 3 4 6 7 Type your code here (remove the "pass" statement below) pass 9 10 # The following code asks for input, splits the input into a word list, 11 # calls build_dictionary(), and displays the contents sorted by key. 12 if name main : == words = input().split() your_dictionary = build_dictionary(words) sorted_keys = sorted(your_dictionary.keys(O) for key in sorted_keys: print (key + ': 13 14 15 16 17 + str(your_dictionary[key]))
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