import random

# List of words to choose from
words = ['apple', 'banana', 'orange', 'pear', 'grape', 'kiwi', 'pineapple']

# Select a random word from the list
word = random.choice(words)

# Create an empty list to store the correctly guessed letters
correct_guesses = []

# Create an empty list to store the incorrectly guessed letters
incorrect_guesses = []

# Set the number of guesses allowed
num_guesses = 6

# Loop until the player has used all their guesses or has guessed the word
while num_guesses > 0 and set(word) != set(correct_guesses):
    # Print the word with underscores in place of unguessed letters
    print(' '.join([letter if letter in correct_guesses else '_' for letter in word]))
    
    # Print the incorrect guesses so far
    print('Incorrect guesses:', ', '.join(incorrect_guesses))
    
    # Ask the player to guess a letter
    guess = input('Guess a letter: ').lower()
    
    # Check if the letter has already been guessed
    if guess in correct_guesses or guess in incorrect_guesses:
        print('You have already guessed that letter.')
    # Check if the letter is in the word
    elif guess in word:
        print('Good guess!')
        correct_guesses.append(guess)
    # If the letter is not in the word, add it to the list of incorrect guesses
    else:
        print('Sorry, that letter is not in the word.')
        incorrect_guesses.append(guess)
        num_guesses -= 1

# Check if the player has won or lost
if set(word) == set(correct_guesses):
    print('Congratulations, you guessed the word:', word)
else:
    print('Sorry, you ran out of guesses. The word was:', word)