在python中打印不带引号的字符串、整数和时间

Question

我有四个变量：-measure = 'domain.bandwidth' (string type)time = datetime.datetime.now() (datetime type)players_count = 50 (int type)bandwidth = 3672782 (int type)现在我想在 CLI 上打印，如下所示：-domain.bandwidth,time=2020-08-28 17:55:55.567057,players_count=50,bandwidth=3672782不应该有引号或任何输出必须严格像上面那样。我正在使用 python 2.7 并试图避免使用任何外部库。

Answer 1

或者，您可以使用以下格式打印：

import datetime

measure = 'domain.bandwidth'

time = datetime.datetime.now()

players_count = 50

bandwidth = 3672782

print('%s,time=%s,players_count=%s,bandwidth=%s'

        % (measure, time.strftime('%Y-%M-%d %H:%I:%S.%f'), players_count, bandwidth))

Answer 2

考虑Python 2.x：

一种方法是将它们全部转换为类型str，然后使用以下命令连接,：

import datetime

measure = 'domain.bandwidth' # (string type)

time = str(datetime.datetime.now()) # (datetime type)

players_count = str(50) # (int type)

bandwidth = str(3672782)  # (int type)

x = measure + "," + time + "," + players_count + "," + bandwidth

print(x)

输出：

domain.bandwidth,2020-08-29 00:12:49.396197,50,3672782

编辑：

使用join()：

print(",".join([measure, time, players_count, bandwidth]))

编辑2：

使用format()：

print("{0},{1},{2},{3}".format(measure,time,players_count,bandwidth))