Question

我正在尝试在Python 2.7中编写一个猜词程序。用户有50次机会正确猜出该单词。我已经编写了一个从单词列表中生成随机单词的函数。用户需要正确猜出单词。

例如，如果正确的单词是“dog”并且用户猜到“apple”，程序将返回“太低”，然后用户将再次猜测。如果用户猜到“梨”，程序将返回“太高”。

我真的不知道如何开始编写这段代码。我尝试使用while循环，但我不知道从哪里开始。谢谢大家。

这是我到目前为止所拥有的：

注意：“正确”是用户试图猜测的字词;猜是用户猜到的词

while guess != 'correct':
    if guess < correct:
        print 'Too low'
        guess = int(raw_input('Enter a word')
    elif guess > correct:
        print 'Too high'
        guess = int(raw_input('Enter a word')
    else:
        print 'You finally got it!'
        break
    print

while tries < 50:
    guess = raw_input('Guess a word')
    if guess not in word: 
        print "Sorry, try again."
    else:
        print 'Good job!'
else:
    print "Sorry. My word was ", word, ". Better luck next time!"

Answer 1

不需要2个循环。你可以使用 AND 如果一个人猜到这个词是对的，或者那个人的生命已经用完，那么这将停止你的循环。您也不需要为输入说 int（），因为您只输入一个单词。如果单词“太低”，则打印它会减少生命并输入一个新单词，类似于“太高”。当你的生命处于0或你猜到了

这个词时，你会停下来

guess = raw_input('Guess a word: ')
correct = 'dog'
lives = 50

while guess != correct and lives != 0:
    if guess < correct:
        print 'Too low'
        lives -= 1
        guess = raw_input('Enter a word: ')
    else:
        print 'Too high'
        lives -= 1
        guess = raw_input('Enter a word: ')


if lives == 0 and guess != correct:
    print "Sorry. My word was", correct,". Better luck next time!"
else:
    print "You finally got it!"

Answer 2

我喜欢OmO Walker's answer这个问题。以下是OmO代码的略微变化。

# I like adding a .lower() so the person doesn't have to worry about the case matching.
correct = 'dog'.lower()
lives = 2

guess = None

# I like doing a > check not an != because stuff happens and if lives become < 0 you
# get stuck in an infinite loop. BUT in some cases comparisons <, > can be slower than ==.
# So if speed is a problem stick to ==
while not guess == correct and not lives <= 0:
    # Moving this here makes it so there are fewer places you have to get input.

    # Prints how many lives the user has left.
    print "{} lives remaining".format()
    guess = raw_input('Guess a word: ').lower()

    if guess < correct:
        print '{} was too low'.format(guess)
    elif guess > correct:
        print '{} was too high'.format(guess)
    lives -= 1

if not lives > 0 and not guess == correct:
    # I like using the format string method instead of adding strings or using ',' in a print. It is more reliable if
    # the variable you are trying to print is not a string.
    print "Sorry. My word was {}. Better luck next time!".format(correct)

# Makes sure the guess is really right before giving the confirmation
elif guess == correct:
    print "You got it! The word was {}".format(correct)

# This is an added safety that will be triggered if some how the other conditions fall through. Its better to
# have an error thrown than have a program silently break.
else:
    print "ERROR. Something is broken"

Python 2.7单词猜测

2 个答案: