[問題] 自學新手的一個問題

[jimmycoco (JIMMY)]

number = 23
running = True
while running:
    guess = int(raw_input('Enter an integer : '))

    if guess == number:
        print 'Congratulations, you guessed it.'
        running = False # this causes the while loop to stop
    elif guess < number:
        print 'No, it is higher than that.'
    else:
        print 'No, it is lower than that.'
else:
    print 'The while loop is over'
print 'Done'

請問 在running = False # this causes the while loop to stop
這邊會讓迴圈停止 為什麼啊??

麻煩各位高手為小弟解惑 順便一問PYTHON 的學習手冊有二手或那裡租的到嗎?

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◆ From: 114.45.87.106
→ uranusjr:while 後面的陳述為 False 時, 會跳出 while block
→ yudsx:設定成False之後，下次執行到迴圈判斷就會跳出迴圈
→ jimmycoco:了解了 謝謝