def compPlayHand(hand: d_si, wordList: List[str], n: int) -> None:
"""Allows the computer to play the given hand, following the same procedure
as playHand, except instead of the user choosing a word, the computer
chooses it.
1) The hand is displayed.
2) The computer chooses a word.
3) After every valid word: the word and the score for that word is
displayed, the remaining letters in the hand are displayed, and the
computer chooses another word.
4) The sum of the word scores is displayed when the hand finishes.
5) The hand finishes when the computer has exhausted its possible
choices (i.e. compChooseWord returns None).
hand: dictionary (string -> int)
wordList: list (string)
n: integer (HAND_SIZE; i.e., hand size required for additional points)
Args:
Args:
hand: dict of letter generate for a func
wordList: all words acepted
n: hand size
Return:
None:
"""
# Keep track of the total score
max_score = 0
# As long as there are still letters left in the hand:
while (calculateHandlen(hand) > 0):
# Display the hand
print("Current Hand: ", end=' ')
displayHand(hand)
# computer's word
pc_word = compChooseWord(hand, wordList, n)
# If the input is a single period:
if pc_word == None:
# End the game (break out of the loop)
break
# Otherwise (the input is not a single period):
else:
# If the word is not valid:
if (not isValidWord(pc_word, hand, wordList)):
print('This is a terrible error! I need to check my own code!')
break
# Otherwise (the word is valid):
else:
# Tell the user how many points the word earned, and the
# updated total score
score = getWordScore(pc_word, n)
max_score += score
print(
f'"{pc_word}" earned {score} points. Total: {max_score}' +
' points\n')
# Update hand and show the updated hand to the user
hand = updateHand(hand, pc_word)
# Game is over (user entered a '.' or ran out of letters), so tell user
# the total score
print(f'Total score: {max_score} points.')
def compChooseWordbk(hand, wordList, n):
"""
Given a hand and a wordList, find the word that gives
the maximum value score, and return it.
This word should be calculated by considering all the words
in the wordList.
If no words in the wordList can be made from the hand, return None.
hand: dictionary (string -> int)
wordList: list (string)
n: integer (HAND_SIZE; i.e., hand size required for additional points)
returns: string or None
"""
# Create a new variable to store the maximum score seen so far (initially 0)
bestScore = 0
# Create a new variable to store the best word seen so far (initially None)
bestWord = None
# For each word in the wordList
for word in wordList:
# If you can construct the word from your hand
if ps4a.isValidWord(word, hand, wordList):
# find out how much making that word is worth
score = ps4a.getWordScore(word, n)
# If the score for that word is higher than your best score
if (score > bestScore):
# update your best score, and best word accordingly
bestScore = score
bestWord = word
# return the best word you found.
return bestWord
def compPlayHand(hand, wordList, n):
"""
Allows the computer to play the given hand, following the same procedure
as playHand, except instead of the user choosing a word, the computer
chooses it.
1) The hand is displayed.
2) The computer chooses a word.
3) After every valid word: the word and the score for that word is
displayed, the remaining letters in the hand are displayed, and the
computer chooses another word.
4) The sum of the word scores is displayed when the hand finishes.
5) The hand finishes when the computer has exhausted its possible
choices (i.e. compChooseWord returns None).
hand: dictionary (string -> int)
wordList: list (string)
n: integer (HAND_SIZE; i.e., hand size required for additional points)
"""
# Keep track of the total score
totalScore = 0
# As long as there are still letters left in the hand:
while (ps4a.calculateHandlen(hand) > 0) :
# Display the hand
print("Current Hand: ", end=' ')
ps4a.displayHand(hand)
# computer's word
word = compChooseWord(hand, wordList, n)
# If the input is a single period:
if word == None:
# End the game (break out of the loop)
break
# Otherwise (the input is not a single period):
else :
# If the word is not valid:
if (not ps4a.isValidWord(word, hand, wordList)) :
print('This is a terrible error! I need to check my own code!')
break
# Otherwise (the word is valid):
else :
# Tell the user how many points the word earned, and the updated total score
score = ps4a.getWordScore(word, n)
totalScore += score
print('"' + word + '" earned ' + str(score) + ' points. Total: ' + str(totalScore) + ' points')
# Update hand and show the updated hand to the user
hand = ps4a.updateHand(hand, word)
print()
# Game is over (user entered a '.' or ran out of letters), so tell user the total score
print('Total score: ' + str(totalScore) + ' points.')
def compPlayHand(hand, wordList, n):
"""
Allows the computer to play the given hand, following the same procedure
as playHand, except instead of the user choosing a word, the computer
chooses it.
1) The hand is displayed.
2) The computer chooses a word.
3) After every valid word: the word and the score for that word is
displayed, the remaining letters in the hand are displayed, and the
computer chooses another word.
4) The sum of the word scores is displayed when the hand finishes.
5) The hand finishes when the computer has exhausted its possible
choices (i.e. compChooseWord returns None).
hand: dictionary (string -> int)
wordList: list (string)
n: integer (HAND_SIZE; i.e., hand size required for additional points)
"""
total = 0
while True:
if not ps4a.calculateHandlen(hand) or not compChooseWord(
hand, wordList, n):
print("Total score: {} points.".format(total))
return
print("Current Hand: ", end="")
ps4a.displayHand(hand)
for word in wordList:
if ps4a.isValidWord(word, hand, wordList):
score = ps4a.getWordScore(word, n)
total += score
print('"{}" earned {} points. Total: {} points'.format(
word, score, total))
hand = ps4a.updateHand(hand, word)
def compChooseWord(hand, wordList, n):
"""
Given a hand and a wordList, find the word that gives
the maximum value score, and return it.
This word should be calculated by considering all the words
in the wordList.
If no words in the wordList can be made from the hand, return None.
hand: dictionary (string -> int)
wordList: list (string)
n: integer (HAND_SIZE; i.e., hand size required for additional points)
returns: string or None
"""
bestscore = 0
bestword = None
for word in wordList:
if ps4a.isValidWord(word, hand, wordList):
if ps4a.getWordScore(word, n) > bestscore:
bestscore = ps4a.getWordScore(word, n)
bestword = word
return bestword
def compChooseWord(hand: d_si, wordList: List[str], n: int) -> Optional[str]:
"""Given a hand and a wordList, find the word that gives
the maximum value score, and return it.
This word should be calculated by considering all the words
in the wordList.
If no words in the wordList can be made from the hand, return None.
returns: string or None
Args:
hand: dict of letter generate for a func
wordList: all words acepted
n: hand size
Returns:
string or None
"""
# Create a new variable to store the maximum score seen so far(initially 0)
max_score = 0
# Create a new variable to store the best word seen so far (initially None)
best_word = None
# For each word in the wordList
for word in wordList:
# If you can construct the word from your hand
if isValidWord(word, hand, wordList):
# find out how much making that word is worth
score = getWordScore(word, n)
# If the score for that word is higher than your best score
if (score > max_score):
# update your best score, and best word accordingly
max_score = score
best_word = word
# return the best word you found.
return best_word
def compPlayHand(hand, wordList, n):
"""
Allows the computer to play the given hand, as follows:
* The hand is passed as a parameter to a procedure.
* The computer may return a word or None to indicate she's done playing.
* Invalid words are rejected, and the hand is terminated.
* When a valid word is entered, it uses up letters from the hand.
* After every valid word: the score for that word is displayed,
the remaining letters in the hand are displayed, and the computer
procedure is called again to input another word.
* The sum of the word scores is displayed when the hand finishes.
* The hand finishes when there are no more unused letters or the
* computer procedure returns no words.
hand: dictionary (string -> int)
wordList: list of lowercase strings
n: integer (HAND_SIZE; i.e., hand size required for additional points)
"""
strHand = ''
handPoints = 0
wordPoints = 0
handLen = 0
currentWord = ''
def prtLine1(cH):
outputLine = 'Current Hand: ' + cH
print(outputLine)
# end of code
def prtLine2(cw, wpts, hpts):
outputLine = '"'+ cw + '"' + ' earned ' + str(wpts) + ' points. Total: ' + str(hpts) + ' points'
print(outputLine)
# end of code
outputLine3 = 'Invalid word, hand terminated.'
def prtLine4(hpts):
outputLine = 'Run out of letters. Total score: ' + str(hpts) + ' points.'
print(outputLine)
# end of code
def prtLine5(hpts):
outputLine = 'Total score: '+ str(hpts) + ' points.'
print(outputLine)
# end of code
inputLine1 = 'Calling procedure to enter word. If no word is returned hand is finished.'
# Main loop
while True:
# Keep track of the total score
# As long as there are still letters left in the hand
handLen = calculateHandlen(hand) # see if hand still valid
if handLen == 0:
prtLine4(handPoints) # no more words
return # end of game
# Display the hand
strHand = ''
for letter in hand.keys(): # get hand in display format
for i in range(hand[letter]):
strHand += letter + ' '
prtLine1(strHand) # display current hand
# Ask user for input
# currentWord = raw_input(inputLine1) # get new word
# print(inputLine1) # get new word
currentWord = compChooseWord(hand, wordList, n)
# If there is no input:
if currentWord == None: # computer has no more words
# End the game (break out of the loop)
break # get out of loop
# Otherwise (the input is not a single period):
# If the word is not valid:
if not isValidWord(currentWord, hand, wordList): # check if word is valid
# Reject invalid word (print a message and end hand)
print(outputLine3) # tell the user
break
else:
# Otherwise (the word is valid):
# Tell the user how many points the word earned, and the updated total score, in one line followed by a blank line
wordPoints = getWordScore(currentWord, n) # get points earned
handPoints += wordPoints # accumulate hand points
prtLine2(currentWord, wordPoints, handPoints) # tell user points earned
print('') # additional line
# Update the hand
hand = updateHand(hand, currentWord) # update hand
# Game is over (user entered a '.' or ran out of letters), so tell user the total score
prtLine5(handPoints)
return None
def test_isValidWord(wordList):
"""
Unit test for isValidWord
"""
failure = False
# test 1
word = "hello"
handOrig = getFrequencyDict(word)
handCopy = handOrig.copy()
if not isValidWord(word, handCopy, wordList):
print("FAILURE: test_isValidWord()")
print(
"\tExpected True, but got False for word: '" + word +
"' and hand:",
handOrig,
)
failure = True
# Test a second time to see if wordList or hand has been modified
if not isValidWord(word, handCopy, wordList):
print("FAILURE: test_isValidWord()")
if handCopy != handOrig:
print(
"\tTesting word",
word,
"for a second time - be sure you're not modifying hand.",
)
print("\tAt this point, hand ought to be", handOrig, "but it is",
handCopy)
else:
print(
"\tTesting word",
word,
"for a second time - have you modified wordList?",
)
wordInWL = word in wordList
print("The word", word, "should be in wordList - is it?", wordInWL)
print(
"\tExpected True, but got False for word: '" + word +
"' and hand:",
handCopy,
)
failure = True
# test 2
hand = {"r": 1, "a": 3, "p": 2, "e": 1, "t": 1, "u": 1}
word = "rapture"
if isValidWord(word, hand, wordList):
print("FAILURE: test_isValidWord()")
print(
"\tExpected False, but got True for word: '" + word +
"' and hand:", hand)
failure = True
# test 3
hand = {"n": 1, "h": 1, "o": 1, "y": 1, "d": 1, "w": 1, "e": 2}
word = "honey"
if not isValidWord(word, hand, wordList):
print("FAILURE: test_isValidWord()")
print(
"\tExpected True, but got False for word: '" + word +
"' and hand:", hand)
failure = True
# test 4
hand = {"r": 1, "a": 3, "p": 2, "t": 1, "u": 2}
word = "honey"
if isValidWord(word, hand, wordList):
print("FAILURE: test_isValidWord()")
print(
"\tExpected False, but got True for word: '" + word +
"' and hand:", hand)
failure = True
# test 5
hand = {"e": 1, "v": 2, "n": 1, "i": 1, "l": 2}
word = "evil"
if not isValidWord(word, hand, wordList):
print("FAILURE: test_isValidWord()")
print(
"\tExpected True, but got False for word: '" + word +
"' and hand:", hand)
failure = True
# test 6
word = "even"
if isValidWord(word, hand, wordList):
print("FAILURE: test_isValidWord()")
print(
"\tExpected False, but got True for word: '" + word +
"' and hand:", hand)
print(
"\t(If this is the only failure, make sure isValidWord() isn't mutating its inputs)"
)
failure = True
if not failure:
print("SUCCESS: test_isValidWord()")