尽管看到很多关于python缩进错误的帖子并尝试了很多解决方案，但我仍然会收到此错误：
maxLength我知道这是一个很长的代码，但我会指出错误所在的特定区域。你看，我收到以下错误信息：
import random
import copy
import sys
the_board = [" "]*10
def printboard(board):
print(board[7] + " " + "|" + board[8] + " " + "|" + board[9])
print("--------")
print(board[4] + " " + "|" + board[5] + " " + "|" + board[6])
print("--------")
print(board[1] + " " + "|" + board[2] + " " + "|" + board[3])
def choose_player():
while True:
player = input("What do you want to be; X or O?")
if player == "X":
print("You chose X")
comp = "O"
break
elif player == "O":
print("You chose O")
comp = "X"
break
else:
print("Invalid Selection")
continue
return [player, comp]
def virtual_toss():
print("Tossing to see who goes first.....")
x = random.randint(0,1)
if x== 0:
print("AI goes first")
move = "comp"
if x == 1:
print("Human goes first")
move = "hum"
return move
def win(board,le):
if (board[7] == le and board[8] == le and board[9]==le) or (board[4] == le and board[5]==le and board[6] == le)or (board[1] == le and board[2]==le and board[3] == le)or (board[7] == le and board[5]==le and board[3] == le)or (board[9] == le and board[5]==le and board[1] == le)or (board[7] == le and board[4]==le and board[1] == le)or (board[8] == le and board[5]==le and board[2] == le)or (board[9] == le and board[6]==le and board[3] == le):
return True
else:
return False
def make_move(board,number,symbol):
board[number] = symbol
def board_full(board):
count = 0
for item in board:
if item in ["X","O"]:
count+= 1
if count ==9 :
return True
else:
return False
def valid_move(board,num):
if board[num] == " ":
return True
else:
return False
def player_move(board):
number = int(input("Enter the number"))
return number
def copy_board(board):
copied_board = copy.copy(board)
return copied_board
def check_corner(board):
if (board[7] == " ") or (board[9] == " ") or (board[1] == " ") or (board[3] == " "):
return True
else:
return False
def check_center(board):
if (board[5] == " "):
return True
else:
return False
while True:
count = 0
loop_break = 0
print("welcome to TIC TAC TOE")
pla,comp = choose_player()
turn = virtual_toss()
while True:
printboard(the_board)
if turn == "hum":
if board_full() == True:
again = input ("Game is a tie. Want to try again? Y for yes and N for No")
if again == "Y":
loop_break = 6
break
else:
system.exit()
if loop_break == 6:
continue
while True:
number = player_move(the_board)
if (valid_move(the_board,number) == True) and not(board_full == False):
make_move(the_board,number,pla)
break
else:
print("Invalid Move, try again!")
continue
if (win(the_board,pla) == True):
print ("Yay, you won!!!")
printboard(the_board)
count = 1
break
else:
turn = "comp"
printboard(the_board)
continue
else:
if board_full() == True:
again = input ("Game is a tie. Want to try again? Y for yes and N for No")
if again == "Y":
loop_break = 6
break
else:
system.exit()
if loop_break = 6:
continue
copy_board(the_board)
for i in range(0,9):
make_move(copied_board,i,pla)
if(win(copied_board,pla) == True):
make_move(the_board,comp)
turn = "hum"
loop_break = 1
break
else:
continue
if loop_break = 1:
continue
if (check_corner(the_board) == True) or (check_center(the_board)==True):
for i in [7,9,1,3,5]:
if(valid_move(copied_board,i)==True):
make_move(copied_board,i,comp)
if(win(copied_board,comp)==True):
make_move(the_board,i,comp)
print("The AI beat you")
loop_break = 2
count = 1
break
else:
make_move(the_board,i,comp)
turn = "hum"
loop_break = 3
break
if loop_break == 2:
break
elif loop_break == 3:
continue
else:
for i in [8,4,6,2]:
if(valid_move(copied_board,i)==True):
make_move(copied_board,i,comp)
if(win(copied_board,comp)):
make_move(the_board,i,comp)
print("The AI beat you")
count = 1
loop_break = 4
break
else:
make_move(the_board,i,comp)
turn = "hum"
loop_break = 5
break
if loop_break == 4:
break
elif loop_break == 5:
continue
if count == 1:
again = input("Would you like to play again? y/n")
if again == "y":
continue
else:
system.exit()
更具体地说，这部分代码：
Traceback (most recent call last):
File "python", line 106
if (win(the_board,pla) == True):
^
IndentationError: unindent does not match any outer indentation level
有任何帮助吗？我无法以任何方式使代码工作!!
答案 0 :(得分：0)
尝试将前七行代码单独放入一级（while循环中的代码）。这应该使缩进正常工作。此外，似乎在导致错误的if语句之前有一个额外的空格。也删除此空间。这将使代码的这一部分成为这样：
while True:
number = player_move(the_board)
if (valid_move(the_board,number) == True) and not(board_full == False):
make_move(the_board,number,pla)
break
else:
print("Invalid Move, try again!")
continue
if (win(the_board,pla) == True):
print ("Yay, you won!!!")
printboard(the_board)
count = 1
break
答案 1 :(得分：0)
您需要始终在while (True):下缩进块。 E.g：
while True:
number = player_move(the_board)
if (valid_move(the_board,number) == True) and not(board_full == False):
make_move(the_board,number,pla)
break
else:
print("Invalid Move, try again!")
continue
if (win(the_board,pla) == True):
print ("Yay, you won!!!")
printboard(the_board)
count = 1
break
else:
turn = "comp"
printboard(the_board)
continue
答案 2 :(得分：0)
问题是，if语句是从其余代码返回的一个缩进。您希望对齐所有代码，错误应该消失。
while True:
number = player_move(the_board)
if (valid_move(the_board,number) == True) and not(board_full == False):
make_move(the_board,number,pla)
break
else:
print("Invalid Move, try again!")
continue
if (win(the_board,pla) == True):
print ("Yay, you won!!!")
printboard(the_board)
count = 1
break