Unicode Python Windows 控制台

Question

我有一个二十一点游戏的程序。它尚未完成，但我遇到了 Unicode 问题。当它打印一个字符串时，它的格式不正确（看下面）。它是 Python 3。

from unicurses import *
import sys
import time
from random import choice as rc
import random

def total(hand): #total
    aces = hand.count(11)
    t = sum(hand)
    if t > 21 and aces > 0:
        while aces > 0 and t > 21:
            t -= 10
            aces -= 1
    return t

def random(one,two):
    import random
    number = random.randint(one,two)
    return number

def number():
    number = random(1,13)
    if number == 13:
        value = '0'
    elif number == 12:
        value = '0'
    elif number == 11:
        value = '0'
    elif number == 10:
        value = '0'
    elif number < 10:
        value = number
    return value

def card():
    cardnumber = number()
    card = cardnumber
    return card

def store10Cards():
    tenCards = [card(),
               card(),
               card(),
               card(),
               card(),
               card(),
               card(),
               card(),
               card(),
               card()]
    return tenCards

stdscr = initscr()
cards = store10Cards()

mvaddstr(10, 10, '┌──────────┐\n│{}         │\n│           │\n│            │\n│            │\n│            │\n│            │\n│            │\n│            │\n│         {}│\n└──────────┘'.format(cards[0], cards[0]).encode('utf-8'))


#deck = [] #deck of cards

#cwin = 0 #computer wins
#pwin = 0 #player wins

#for i in range (2, 11):
   # for j in range ([24, 72][i == 10]):
       # deck.append(i)

#stdscr = initscr() #Start the standard screen 

start_color() #Start the color service

init_pair(1, COLOR_RED, 0) #color pair 1 is red text and no highlighting
init_pair(2, COLOR_WHITE, 0) #color pair 2 is white text and no highlighting

addstr('\n\n------------------------------------------------------------------------', color_pair(1) | A_BOLD)
addstr('\n\n\nAre You Ready To Try And Defeat The Undefeated Blackjack Master?\n\n\nThe First One To Win 10 Hands Wins!!!\n\n\nAces Are Counted As 11s And Automaticlly Change To 1 If You Go Over 21. \n\n\nWinning 1 Hand Does Not Mean You Win The Game\n\n\nIt Is Possible To Win But Very Hard!!!                  Good Luck!!!\n\n\n', color_pair(2))
addstr('------------------------------------------------------------------------', color_pair(1) | A_BOLD)
addstr('\n\nDo You Know The Rules Of Blackjack? (Y or N)\n\n', color_pair(2))
addstr('------------------------------------------------------------------------', color_pair(1) | A_BOLD)

refresh() #refreshes

cbreak() #lets user do Ctrl + C

noecho() #Stops inputs from being shown

a = getch() #Gets input

while a == ord('q'): #Checks if input is q
    clear() #clears before exit
    exit() #quits

while a == ord('n'): #Checks if input is n

    clear() #clears before displaying the next text

    addstr('\n\n\n----------------------------------------------------------------------------------', color_pair(1) | A_BOLD)
    addstr('\n\nOk. That Is Ok. The Rules Are As Follows: \n\nThe Goal Is To Get To 21.\n\nYou Can Hit A Card (Receive Another) Or Stand And See What The Dealer Has And Does.\n\nThe Person With The Higest Value 21 Or Below Wins That Hand.\n\nAces Start As 11s But Change Automatticly To 1s If You Go Over 21 To Save You.\n\nIf You Get 21 Exactly You Get A Blackjack.\n\nA Blackjack Means You Automaticly Win Unless The Computer Gets A 21 And Ties You.\n\nBe Careful Not To Hit Too Many Times Because If You Go Over 21 You Lose That Hand.\n\nAny Face Card Is Automaticly A 10 At All Times.\n', color_pair(2))
    addstr('\n----------------------------------------------------------------------------------\n\n\n', color_pair(1) | A_BOLD)

    sleep(15)

    a = getch() #resets input variable

    while a == ord('q'): #Checks if input is q
        clear() #Clears before exit
        exit() #quits

while a == ord('y'): #Checks if input is y

    clear() #clears before displaying the next text

    addstr('\n\n\n\n\n----------------------------------------------------------------------------------', color_pair(1) | A_BOLD)
    addstr('\n\n\n\nGreat!\n\n\n\nHave Fun!\n\n\n\nGood Luck!\n\n\n', color_pair(2))
    addstr('----------------------------------------------------------------------------------\n\n\n', color_pair(1) | A_BOLD)

    refresh()

    time.sleep(1)

    b = '1'

    a = '' #resets input variable

这是我遇到问题的行：

mvaddstr(10, 10, '┌──────────┐\n│{}         │\n│           │\n│            │\n│            │\n│            │\n│            │\n│            │\n│            │\n│         {}│\n└──────────┘'.format(cards[0], cards[0]).encode('utf-8'))

我尝试使用 UTF-8 对其进行编码，并通过执行 chcp 将命令提示符设置为 UTF-8，然后当我运行该字符串打印的程序时：

b'\xe2\x94\x8c\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\x e2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x90\n\xe2\x94\x823 \xe2\x94\x82\n\xe2\x94\x82\t \xe2\x94\x82\n\xe2\x94\x82 \t \xe2 \x94\x82\n\xe2\x94\x82 \t \xe2\x94\x82\n\xe2\x94\x82 \t \xe2\x94\x82\n\x e2\x94\x82 \t \xe2\x94\x82\n\xe2\x94\x82 \t \xe2\x94\x82\n\xe2\x94\x82 \t \xe2\x94\x82\n\xe2\x94\x82 3\xe2\x94\x82\n\xe2\x94\x94\xe2\x94\x80\xe 2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\ x94\x80\xe2\x94\x80\xe2\x94\x98'

请帮助我按应有的方式打印字符串，而不是使用 unicode。

如果您对我的代码有任何其他建议，请告诉我。

Answer 1

在 Windows 上，unicurses 使用 ctypes 来包装 PDCurses。该库可选地在项目站点上分发的 32 位 DLL 中使用 Unicode 支持构建。仅供参考，Unicode 版本调用控制台宽字符 API，例如 WriteConsoleOutputW，因此不必担心遗留控制台代码页。您需要“pdc34dllu.zip”构建，它采用 UTF-8 编码参数。由于预构建的 DLL 仅为 32 位，因此您必须使用 32 位 Python，除非您安装了 Visual Studio 2015 来构建 64 位 DLL。

您还必须对 unicurses 进行一些更改才能使其正常工作。以下是我为使其适用于 32 位 Python 3.5 所遵循的步骤：

1. 下载pdc34dllu.zip。将“pdcurses.dll”解压到 Python 的安装目录（即 python.exe 所在的位置）或PATH 环境变量中的目录。
2. 下载并解压UniCurses-1.2.zip。
3. 在安装之前，对 unicurses.py 进行以下更改。在第 34 行将 code = locale.getpreferredencoding() 更改为 code = 'utf-8'。接下来，注释掉以if not os.access("pdcurses.dll",os.F_OK) 开头的第52-54 行，因为如果“pdcurses.dll”不在工作目录中，此检查将始终失败。
4. 运行python setup.py install安装包。

示例：打印卡片

import unicurses

card_template = '\n'.join([
    '┌────────────┐',
    '│{card}           │',
    '│            │',
    '│            │',
    '│            │',
    '│            │',
    '│            │',
    '│            │',
    '│            │',
    '│           {card}│',
    '└────────────┘'])

def main():
    stdscr = unicurses.initscr()
    unicurses.clear()
    card_string = card_template.format(card=5)
    for i, line in enumerate(card_string.splitlines()):
        unicurses.mvaddstr(5 + i, 5, line)
    unicurses.refresh()
    unicurses.endwin()

if __name__ == '__main__':
    main()

输出

     ┌────────────┐
     │5           │
     │            │
     │            │
     │            │
     │            │
     │            │
     │            │
     │            │
     │           5│
     └────────────┘