my code simulates a game of hangman in python that cheats by changing the word as the user guesses it. I created a hangman.py file with the class and methods that is then executed in play_hangman.py. However, when play_hangman.py calls the play(): function, it gives the following error:
game.play()
TypeError: play() missing 9 required positional arguments: 'askForWordLength', 'askForNumberOfGuesses', 'remainingWords', 'words', 'wordStatus', 'printCountOfRemainingWords', 'printGameStats', 'askPlayerForGuess', and 'retrieveRemainingWords'
I have tried to rearrange the order in which the arguments are called, added (self): to each method declaration, and used different linters to try and catch the problem. However, I am unable to figure out the solution.
import re
class Hangman:
# hangman self method
def hangman(self):
self.hangman = Hangman() # object of the Hangman class
def words(self):
with open('dictionary.txt') as file: # opens dictionary text file
file_lines = file.read().splitlines() # reads and splits each line
all_words = [] # empty list to contain all words
valid_words = [] # empty list to contain all valid words
for word in file_lines: # traverses all words in the file lines
if len(word) >= 3: # accepts word if it has at least 3 letters
all_words.append(word) # appends accepted word to list
# list of all invalid characters in python
CHARACTERS = ["~", "`", "!", "@", "#", "$", "%", "^", "&", "*", "(",
")", "-", "_", "=", " ", "[", "]", "{", "}", "|", "\","
"", "'", "?", "/", ">", ".", "<", ",", "", ";", ":"]
for i in CHARACTERS: # traverse list of invalids
for word in all_words:
if i not in word: # if invalid character is not in word
valid_words.append(word) # accept and append to list
return valid_words # return list of valid words
def askForWordLength(self, valid_words):
word_lengths = [] # empty list for possible word lengths
for word in valid_words: # traverse list of valid words
length = word.__len__() # record length of current word
if (length not in word_lengths):
word_lengths.append(length) # accept and append to list
word_lengths.sort()
# inform user of possible word lengths
print('The available word lengths are: ' str(word_lengths[0]) '-'
str(word_lengths[-1]))
print()
# have user choose from possible word lengths
while(1):
try:
length = int(input('Please enter the word length you want: '))
if (length in word_lengths):
return length
except ValueError:
print('Your input is invalid!. Please use a valid input!')
print()
def askForNumberOfGuesses(self):
while(1):
try:
num_guesses = int(input('Enter number of guesses you want: '))
if (num_guesses >= 3):
return num_guesses
except ValueError:
print('Your input is invalid!. Please use a valid input!')
print()
def wordStatus(self, length):
status = '-'
for i in range(0, length):
status = '-'
return
def remainingWords(self, lines, length):
words = []
for word in lines:
if (word.__len__() == length):
words.append(word)
return words
def printGameStats(self, letters_guessed, status, num_guesses):
print('Game Status: ' str(status))
print()
print('Attempted Guesses' str(letters_guessed))
print('Remaining Guesses' str(num_guesses))
def askPlayerForGuess(self, letters_guessed):
letter = str(input('Guess a letter: ')).lower()
pattern = re.compile("^[a-z]{1}$")
invalid_guess = letter in letters_guessed or re.match(pattern, letter) == None
if (invalid_guess):
while (1):
print()
if (re.match(pattern, letter) == None):
print('Invalid guess. Please enter a correct character!')
if (letter in letters_guessed):
print('\nYou already guessed that letter' letter)
letter = str(input('Please guess a letter: '))
valid_guess = letter not in letters_guessed and re.match(pattern, letter) != None
if (valid_guess):
return letter
return letter
def retrieveWordStatus(self, word_family, letters_already_guessed):
status = ''
for letter in word_family:
if (letter in letters_already_guessed):
status = letter
else:
status = '-'
return status
def retrieveRemainingWords(self, guess, num_guesses, remaining_words,
wordStatus, guesses_num, word_length,
createWordFamiliesDict,
findHighestCountWordFamily,
generateListOfWords):
word_families = createWordFamiliesDict(remaining_words, guess)
family_return = wordStatus(word_length)
avoid_guess = num_guesses == 0 and family_return in word_families
if (avoid_guess):
family_return = wordStatus(word_length)
else:
family_return = findHighestCountWordFamily(word_families)
words = generateListOfWords(remaining_words, guess, family_return)
return words
def createWordFamiliesDict(self, remainingWords, guess):
wordFamilies = dict()
for word in remainingWords:
status = ''
for letter in word:
if (letter == guess):
status = guess
else:
status = '-'
if (status not in wordFamilies):
wordFamilies[status] = 1
else:
wordFamilies[status] = wordFamilies[status] 1
return wordFamilies
def generateListOfWords(self, remainingWords, guess, familyToReturn):
words = []
for word in remainingWords:
word_family = ''
for letter in word:
if (letter == guess):
word_family = guess
else:
word_family = '-'
if (word_family == familyToReturn):
words.append(word)
return words
def findHighestCountWordFamily(self, wordFamilies):
familyToReturn = ''
maxCount = 0
for word_family in wordFamilies:
if wordFamilies[word_family] > maxCount:
maxCount = wordFamilies[word_family]
familyToReturn = word_family
return familyToReturn
def printCountOfRemainingWords(self, remainingWords):
show_remain_words = str(input('Want to view the remaining words?: '))
if (show_remain_words == 'yes'):
print('Remaining words: ' str(len(remainingWords)))
else:
print()
def play(self, askForWordLength, askForNumberOfGuesses, remainingWords,
words, wordStatus, printCountOfRemainingWords, printGameStats,
askPlayerForGuess, retrieveRemainingWords):
MODE = 1
openSession = 1
while (openSession == 1):
word_length = askForWordLength(words)
num_guesses = askForNumberOfGuesses()
wordStatus = wordStatus(word_length)
letters_already_guessed = []
print()
game_over = 0
while (game_over == 0):
if (MODE == 1):
printCountOfRemainingWords(remainingWords)
printGameStats(remainingWords, letters_already_guessed,
num_guesses, wordStatus)
guess = askPlayerForGuess(letters_already_guessed)
letters_already_guessed.append(guess)
num_guesses -= 1
remainingWords = retrieveRemainingWords(guess, remainingWords,
num_guesses, word_length)
wordStatus = wordStatus(remainingWords[0], letters_already_guessed)
print()
if (guess in wordStatus):
num_guesses = 1
if ('-' not in wordStatus):
game_over = 1
print('Congratulations! You won!')
print('Your word was: ' wordStatus)
if (num_guesses == 0 and game_over == 0):
game_over = 1
print('Haha! You Lose')
print('Your word was: ' remainingWords[0])
print('Thanks for playing Hangman!')
CodePudding user response：
It appears that you've not included arguments in your call to game.play() when you called the method. When you call the method, you'll need to provide all of the parameters specified.