ython Lauguage
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Python Lauguage
![To test get_word_score() function:
vagrantevagrant:-/test/cmpsc131python-snowingsc/hw9$ python3 -i hw9.py ./lab9/words.txt
Enter your letters: abc
{4: ['ba'], 7: ['cab']}
>>> get_word_score("back", tile_value())
12
>>> get_word_score("zoo", tile_value())
12
>>> get_word_score("zoom", tile_value())
15
>>> get_word_score("quit", tile_value())
13
>>> get_word_score("baby", tile_value())
11
>>> get_word_score("apple", tile_value())](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbf795b09-be87-48f3-88e3-94c27885ab23%2F6aae168a-3652-495b-92d7-15d1fa23a0eb%2Fgvzmb5_processed.png&w=3840&q=75)
Transcribed Image Text:To test get_word_score() function:
vagrantevagrant:-/test/cmpsc131python-snowingsc/hw9$ python3 -i hw9.py ./lab9/words.txt
Enter your letters: abc
{4: ['ba'], 7: ['cab']}
>>> get_word_score("back", tile_value())
12
>>> get_word_score("zoo", tile_value())
12
>>> get_word_score("zoom", tile_value())
15
>>> get_word_score("quit", tile_value())
13
>>> get_word_score("baby", tile_value())
11
>>> get_word_score("apple", tile_value())

Transcribed Image Text:def is_word_from_letters(word, letters):
Returns True if word is spelled by rearrange all or some of the letters
Otherwise returns False
Notes: this is different from uses_only function we wrote before, word
not only can use only characters in letters, but the number of times it
can use a letter is also limited by what is in letters. For example:
is_word_from_letters("book", "bok") should be False because we do not have
enough letter 'o'.
return True
def get_word_score(word, value_dict):
Given a word, and a dictionary matching each letter to an int score,
calculates the word's score (adding up each letter's score)
and return the score.
return e
def get_legal_word_scores (letters, dictionary, value_dict):
Given a str of letters that we can use, and a dictionary
that contains all legal words allowed in scrabble game,
and a value_dict that maps each letter to a score,
Returns a dictionary that contains all possible scores
earned by any legal word as the key, and for each score,
the score/key maps to a list of words that are from the
dictionary made from the given letters and computes to that
score. The list should be in alphabetical order.
return {}
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