10.8 實(shí)踐項(xiàng)目：調(diào)試硬幣拋擲

項(xiàng)目要求：書中給了一段代碼，隱藏了一些bug，用logging調(diào)試并找出問題所在

#! python3
import logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s, 
                                    %(levelname)s - %(message)s')
import random

def guess_fun():
    global guess
    while guess not in ('heads', 'tails'):
        print('Guess the coin toss! Enter heads or tails:')
        guess = input()

guess = ''
guess_fun()
toss = random.choice(['heads', 'tails']) # 0 is tails, 1 is heads
logging.info('toss is %s, guess is %s' % (toss, guess))
if toss == guess:
    print('You got it!')
else:
    print('Nope! Guess again!')
    guess = ''
    guess_fun()
    logging.info('toss is %s, guess is %s' % (toss, guess))
    if toss == guess:
        print('You got it!')
    else:
        print('Nope. You are really bad at this game.')

思路：

1. 基本上bug認(rèn)真讀讀代碼就可以看出來；但作為練習(xí)，還是要把logging插入到合適的位置
2. logging作為調(diào)試，雖然用起來較麻煩，但是要習(xí)慣

環(huán)境：python3

想做這個系列文章，就是因?yàn)楫?dāng)時(shí)看這本書時(shí)，想看看網(wǎng)上有沒更優(yōu)美的解決，但是略難找到。所以就把自己的項(xiàng)目練習(xí)放在了一個txt文件中，現(xiàn)在把練習(xí)代碼放到這里，有不足之處希望大家能給出指導(dǎo)意見及相互交流、提升。