# Problem Set 2, hangman.py
# Name:
# Collaborators:
# Time spent:
# Hangman Game
# -----------------------------------
# Helper code
# You don't need to understand this helper code,
# but you will have to know how to use the functions
# (so be sure to read the docstrings!)
import random
import string
WORDLIST_FILENAME = "words.txt"
def load_words():
"""
Returns a list of valid words. Words are strings of lowercase letters.
Depending on the size of the word list, this function may
take a while to finish.
"""
print("Loading word list from file...")
# inFile: file
inFile = open(WORDLIST_FILENAME, 'r')
# line: string
line = inFile.readline()
# wordlist: list of strings
wordlist = line.split()
print(" ", len(wordlist), "words loaded.")
return wordlist
def choose_word(wordlist):
"""
wordlist (list): list of words (strings)
Returns a word from wordlist at random
"""
return random.choice(wordlist)
# end of helper code
# -----------------------------------
# Load the list of words into the variable wordlist
# so that it can be accessed from anywhere in the program
wordlist = load_words()
def is_word_guessed(secret_word, letters_guessed):
'''
secret_word: string, the word the user is guessing; assumes all letters are
lowercase
letters_guessed: list (of letters), which letters have been guessed so far;
assumes that all letters are lowercase
returns: boolean, True if all the letters of secret_word are in letters_guessed;
False otherwise
'''
# FILL IN YOUR CODE HERE AND DELETE "pass"
for char in secret_word:
if char not in letters_guessed:
return False
else:
return True
def get_guessed_word(secret_word, letters_guessed):
'''
secret_word: string, the word the user is guessing
letters_guessed: list (of letters), which letters have been guessed so far
returns: string, comprised of letters, underscores (_), and spaces that represents
which letters in secret_word have been guessed so far.
'''
# FILL IN YOUR CODE HERE AND DELETE "pass"
guessed = []
for i in range(len(secret_word)):
if secret_word[i] in letters_guessed:
guessed.append(secret_word[i])
else:
guessed.append('_ ')
return ''.join(guessed)
# secret_word = 'apple'
# letters_guessed = ['e', 'i', 'k', 'p', 'r', 's']
# print(get_guessed_word(secret_word, letters_guessed) )
def get_available_letters(letters_guessed):
'''
letters_guessed: list (of letters), which letters have been guessed so far
returns: string (of letters), comprised of letters that represents which letters have not
yet been guessed.
'''
# FILL IN YOUR CODE HERE AND DELETE "pass"
lowercase = string.ascii_lowercase
a = []
for char in lowercase:
if char not in letters_guessed:
a.append(char)
return ''.join(a)
# letters_guessed = ['e', 'i', 'k', 'p', 'r', 's']
# print (get_available_letters(letters_guessed))
def hangman(secret_word):
'''
secret_word: string, the secret word to guess.
Starts up an interactive game of Hangman.
* At the start of the game, let the user know how many
letters the secret_word contains and how many guesses s/he starts with.
* The user should start with 6 guesses
* Before each round, you should display to the user how many guesses
s/he has left and the letters that the user has not yet guessed.
* Ask the user to supply one guess per round. Remember to make
sure that the user puts in a letter!
* The user should receive feedback immediately after each guess
about whether their guess appears in the computer's word.
* After each guess, you should display to the user the
partially guessed word so far.
Follows the other limitations detailed in the problem write-up.
'''
# FILL IN YOUR CODE HERE AND DELETE "pass"
print('Welcome to the game Hangman!')
print('I am thinking of a word that is %d letters long.' % (len(secret_word)))
print('You have 3 warnings left.')
letters_guessed = []
num_warnings = 0
i = 0
while i < 6:
# print('You have %d warnings left.' % num_warnings)
print('-------------')
print('You have %d guesses left.' % (6-i))
print('Available letters:', get_available_letters(letters_guessed))
new_guess = input(str('Please guess a letter:'))
# print(new_guess) #a
if str.isalpha(new_guess):
if str.isupper(new_guess):
new_guess = str.lower(new_guess)
# letters_guessed.append(new_guess)
if new_guess in letters_guessed:
num_warnings += 1
if num_warnings < 4:
print('Oops! You\'ve already guessed that letter.You now have %d warnings left: %s' \
% ((3 - num_warnings), get_guessed_word(secret_word, letters_guessed)))
# i += 1
elif num_warnings == 4:
print('Oops! You\'ve already guessed that letter.You now have no warnings left:\n '
'so you lose one guess: %s' % (get_guessed_word(secret_word, letters_guessed)))
i += 1
else:
break
else: # lower and no input
letters_guessed.append(new_guess)
if is_word_guessed(new_guess, secret_word):
print('Good guess:', get_guessed_word(secret_word, letters_guessed))
if get_guessed_word(secret_word, letters_guessed) == secret_word:
print('------------\nCongratulations, you won!\n'
'Your total score for this game is: %d' % (len(set(secret_word)) * (6 - i)))
break
else:
if new_guess in ['a', 'e', 'i', 'o', 'u']:
print('Oops! That letter is not in my word:', \
get_guessed_word(secret_word, letters_guessed))
i += 2
else:
print('Oops! That letter is not in my word:\n'
'Please guess a letter:', \
get_guessed_word(secret_word, letters_guessed))
i += 1
else:
num_warnings += 1
if num_warnings < 3:
print('Oops! That is not a valid letter. You have %d warnings left: %s' \
% ((3-num_warnings), get_guessed_word(secret_word, letters_guessed)))
# i += 1
else:
break
if i == 6:
print('-----------\n'
'Sorry, you ran out of guesses.'
' The word was %s.' % secret_word)
# hangman('else')
# When you've completed your hangman function, scroll down to the bottom
# of the file and uncomment the first two lines to test
#(hint: you might want to pick your own
# secret_word while you're doing your own testing)
# -----------------------------------
def match_with_gaps(my_word, other_word):
'''
my_word: string with _ characters, current guess of secret word
other_word: string, regular English word
returns: boolean, True if all the actual letters of my_word match the
corresponding letters of other_word, or the letter is the special symbol
_ , and my_word and other_word are of the same length;
False otherwise:
'''
# FILL IN YOUR CODE HERE AND DELETE "pass"
# for char in my_word:
# if char in other_word:
# return True
# else:
# return False
num = 0
my_word = my_word.replace(' ', '')
if len(my_word) == len(other_word):
for i in range(len(my_word)):
if my_word[i] == '_' or my_word[i] == other_word[i]:
pass
else:
num += 1
if num == 0:
return True
else:
return False
else:
return False
# print(match_with_gaps("ta_ b", "tacg"))
def show_possible_matches(my_word):
'''
my_word: string with _ characters, current guess of secret word
returns: nothing, but should print out every word in wordlist that matches my_word
Keep in mind that in hangman when a letter is guessed, all the positions
at which that letter occurs in the secret word are revealed.
Therefore, the hidden letter(_ ) cannot be one of the letters in the word
that has already been revealed.
'''
# FILL IN YOUR CODE HERE AND DELETE "pass"
list = []
for word in wordlist:
if match_with_gaps(my_word, word):
list.append(word)
if len(list) != 0:
print(' '.join(list))
else:
print('No matches found')
# show_possible_matches("t_ _ t")
def hangman_with_hints(secret_word):
'''
secret_word: string, the secret word to guess.
Starts up an interactive game of Hangman.
* At the start of the game, let the user know how many
letters the secret_word contains and how many guesses s/he starts with.
* The user should start with 6 guesses
* Before each round, you should display to the user how many guesses
s/he has left and the letters that the user has not yet guessed.
* Ask the user to supply one guess per round. Make sure to check that the user guesses a letter
* The user should receive feedback immediately after each guess
about whether their guess appears in the computer's word.
* After each guess, you should display to the user the
partially guessed word so far.
* If the guess is the symbol *, print out all words in wordlist that
matches the current guessed word.
Follows the other limitations detailed in the problem write-up.
'''
# FILL IN YOUR CODE HERE AND DELETE "pass"
print('Welcome to the game Hangman!')
print('I am thinking of a word that is %d letters long.' % (len(secret_word)))
print('You have 3 warnings left.')
letters_guessed = []
num_warnings = 0
i = 0
while i < 6:
# print('You have %d warnings left.' % num_warnings)
print('-------------')
print('You have %d guesses left.' % (6 - i))
print('Available letters:', get_available_letters(letters_guessed))
new_guess = input(str('Please guess a letter:'))
# print(new_guess) #a
if str.isalpha(new_guess):
if str.isupper(new_guess):
new_guess = str.lower(new_guess)
# letters_guessed.append(new_guess)
if new_guess in letters_guessed:
num_warnings += 1
if num_warnings < 4:
print('Oops! You\'ve already guessed that letter.You now have %d warnings left: %s' \
% ((3 - num_warnings), get_guessed_word(secret_word, letters_guessed)))
# i += 1
elif num_warnings == 4:
print('Oops! You\'ve already guessed that letter.You now have no warnings left:\n '
'so you lose one guess: %s' % (get_guessed_word(secret_word, letters_guessed)))
i += 1
else:
break
else: # lower and no input
letters_guessed.append(new_guess)
if is_word_guessed(new_guess, secret_word):
print('Good guess:', get_guessed_word(secret_word, letters_guessed))
if get_guessed_word(secret_word, letters_guessed) == secret_word:
print('------------\nCongratulations, you won!\n'
'Your total score for this game is: %d' % (len(set(secret_word)) * (6 - i)))
break
else:
if new_guess in ['a', 'e', 'i', 'o', 'u']:
print('Oops! That letter is not in my word:', \
get_guessed_word(secret_word, letters_guessed))
i += 2
else:
print('Oops! That letter is not in my word:\n'
'Please guess a letter:', \
get_guessed_word(secret_word, letters_guessed))
i += 1
elif new_guess == '*':
show_possible_matches(get_guessed_word(secret_word, letters_guessed))
else:
num_warnings += 1
if num_warnings < 3:
print('Oops! That is not a valid letter. You have %d warnings left: %s' \
% ((3 - num_warnings), get_guessed_word(secret_word, letters_guessed)))
# i += 1
else:
break
if i == 6:
print('-----------\n'
'Sorry, you ran out of guesses.'
' The word was %s.' % secret_word)
# When you've completed your hangman_with_hint function, comment the two similar
# lines above that were used to run the hangman function, and then uncomment
# these two lines and run this file to test!
# Hint: You might want to pick your own secret_word while you're testing.
if __name__ == "__main__":
pass
# To test part 2, comment out the pass line above and
# uncomment the following two lines.
# secret_word = choose_word(wordlist)
# hangman(secret_word)
###############
# To test part 3 re-comment out the above lines and
# uncomment the following two lines.
secret_word = choose_word(wordlist)
hangman_with_hints(secret_word)
