IndentationError: expected an indented block in python (using hard tabs)

IndentationError: expected an indented block in python (using hard tabs)

我已经检查并仔细检查了我的代码是否正确使用制表符进行缩进,而不是看起来像制表符的空格。我在 Max OS X 上使用原子代码编辑器。我关于选项卡的设置如下:

这是我的代码:

#Password Cracker test program
#Program written by Zach Hofmeister, ported to Python
#READ THE README BEFORE USING ANY OF MY CODE!!!

#Below variable saves the password entered by the user. Only compared to a complete password to simulate brute-force cracking.
userPassword = raw_input("Enter a 4 digit password for the computer to guess. Only Upper/Lower case letters and numbers.") + ""

#The following variable contains an array of all the possible characters that can be present.
possibleCharacters = ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','1','2','3','4','5','6','7','8','9','0']

#The default computer guess.
computerGuess = 'AAAA'

#Establishes that the computer has not correctly guessed the password, will be changed when password is discovered.
correctGuess = False

#The following variable keeps track of how many guesses it takes for the computer to crack the password.
totalGuesses = 0

#The following variable keeps track of what character is currently being tested.
i = [0,0,0,0,0,0,0,0,0,0]

#Function that compares the current guess to the user input. Notice that the password isn't guessed letter by letter, the whole 4 character guess is generated.
def checkPassword(passwordGuess):
    if (passwordGuess == userPassword):
        print "Your password is " + computerGuess + "."
        print "Took " + totalGuesses + " tries to guess your password."
    else:
        #print "Guessing again."

#Function that creates the current guess and compares it to the actual password.
def charGuess(charNumberDigit):
    computerGuess = computerGuess[0:charNumberDigit - 1] + possibleCharacters[i[charNumberDigit - 1]] + computerGuess[charNumberDigit:end]
    checkPassword(computerGuess)
    if (charNumberDigit != 4):
        i[charNumberDigit] = 0
    i[charNumberDigit - 1] += 1
    totalGuesses += 1

#The loop that tells the computer to try a guess
while (computerGuess != userPassword):
    while (i[3] <= 61 && computerGuess != userPassword):
        charGuess(4)
        while (i[2] <= 61 && i[3] == 61 && computerGuess != userPassword):
            charGuess(3)
            while (i[1] <= 61 && i[2] == 61 && computerGuess != userPassword):
                charGuess(2)
                while (i[0] <= 61 && i[1] === 61 && computerGuess != userPassword):
                    charGuess(1)

顺便说一下,我已经阅读了关于这个问题的其他帖子,但它们没有解决我的问题,因为(据我所知)我正确地使用了制表符,而不是制表符和空格的混合。

在 Python 中,代码块中总是必须有一些东西。您已在 checkPassword 函数中注释掉 else 块。

def checkPassword(passwordGuess):
    if (passwordGuess == userPassword):
        print "Your password is " + computerGuess + "."
        print "Took " + totalGuesses + " tries to guess your password."
    else:
        #print "Guessing again."

如果你不想做任何事情,你可以使用pass语句:

else:
    pass