如何正确使用Python .format()? [英] How to use Python .format() appropriately?
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问题描述
给出以下内容:
user_ = socket.gethostname()
runtime_ = time.ctime()
game_days = 'season open'
variable = 'speed'
start_time = datetime.time(15, 0)
weekdays = 'all days'
period = ['1/1/2013', '1/1/2020']
如何使用 .format()
参见此.为了得到这个输出
How can I use .format()
see this. In order to get this output
print(tag)
User-WS, Mon Mar 27 07:30:08 2017 US/Central - season open
Variable: speed At: 15:00. all days 1/1/2013:1/1/2020
--------------------------------------------------------
现在我正在做
tag = user_ + ', ' + runtime_ + ' US/Central - ' + game_days + '\n' + 'Variable: ' + \
variable + ' At: ' + str(start_time)[:-3] + '. ' + weekdays + ' ' + period[0] + ':' + period[1] + '\n' + \
'--------------------------------------------------------'
推荐答案
s = '{}, {}, US/Central - {}\nVariable: {}, At: {}. {} {}:{}\n--------------------------------------------------------'
tag = s.format(user_, runtime_ game_days, variable, str(start_time)[:-3], weekdays, period[0],period[1])
这是您链接的非常详尽的教程,我不知道其中的某些内容.您在努力挣扎的是什么?
That is a remarkably thorough tutorial you linked, I didn't know some of that. What was it specifically you were struggling with?
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