0
mconfigQuantity = int(raw_input('Enter the number of (m)achine-configurations that you will need: '))
numberOfmconfig = 1


for mconfigs in range(1,mconfigQuantity+1):
    # %s conditional for mcidentifier
    STRINGnumberOfmconfig = str(numberOfmconfig)
    if STRINGnumberOfmconfig[-1] == '1':
        suffix = 'st'
    elif STRINGnumberOfmconfig[-1] == '2':
        suffix = 'nd'
    elif STRINGnumberOfmconfig[-1] == '3':
        suffix = 'rd'
    else: suffix = 'th'
    finalConfigName = STRINGnumberOfmconfig + suffix
    mcidentifier = raw_input('Enter the letter of your %s (m)achine-configuration: ') % (finalConfigName)
    numberOfmconfig = numberOfmconfig + 1






print mconfig()

我已经多次编写并重写了此代码段,但对于我为什么要打印“%s”而不是用我为它指定的数据替换它是没有意义的。我找不到任何表明它为什么不起作用的东西。

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1 回答 1

5

它应该是

mcidentifier = raw_input(
    'Enter the letter of your %s (m)achine-configuration: ' % finalConfigName)

您关闭了运算符之前的括号,%以便将其应用于结果字符串,即 . 返回的字符串raw_input

另请注意,在新代码中,建议使用新的字符串格式化语法:

mcidentifier = raw_input(
 'Enter the letter of your {} (m)achine-configuration: '.format(finalConfigName))
于 2013-03-23T17:28:23.147 回答