python日志意外地打印缩进(python log unexpectedly prints the indentation)

python日志意外地打印缩进(python log unexpectedly prints the indentation)

代码如下：

self.class_logg('http://example.com/api/?\ option=ajax&nologin=1&a=vmware_migrate_2&\ original_server_ip=%s&target_server_ip=%s&\ vmware_name=%s' % (self.ip, dest_node.ip, machine.name))

因为这个字符串太长了，所以我必须把它拆分成几行，但遗憾的是在日志中发现它的打印方式如下：

http://example.com/api/?option=ajax &nologin=1&a=vmware_migrate_2 &original_server_ip=192.168.0.224$

显然它会在那里打印缩进空间。 如何解决这个问题？ 例如，self.class_logg就在那里，在我的情况下，即使是打印也会出现问题。

The code is as below:

self.class_logg('http://example.com/api/?\ option=ajax&nologin=1&a=vmware_migrate_2&\ original_server_ip=%s&target_server_ip=%s&\ vmware_name=%s' % (self.ip, dest_node.ip, machine.name))

Because this string is so long, i have to split it into those several lines, but unfortunately find that in the log it prints like this:

http://example.com/api/?option=ajax &nologin=1&a=vmware_migrate_2 &original_server_ip=192.168.0.224$

Apparently it prints the indentation spaces there. How to resolve this problem? the self.class_logg is just there for example, in my case the problem happens even if it is print.

最满意答案

你可以删除\

self.class_logg(('http://example.com/api/?' 'option=ajax&nologin=1&a=vmware_migrate_2&' 'original_server_ip=%s&target_server_ip=%s&' 'vmware_name=%s' % (self.ip, dest_node.ip, machine.name)))

在Python中，当字符串在代码中彼此相邻时，它将组合它们。 它被称为“字符串分组”

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但是，在我看来，你会用字典做得更好：

fields = {'option': 'ajax', 'nologin': '1', 'a': 'vmware_migrate_2', 'original_server_ip': self.ip, 'target_server_ip': dest_node.ip, 'vmware_name': machine.name} params = '&'.join(['{}={}'.format(k, v) for k, v in fields.items()]) self.class_logg('http://example.com/api/?{}'.format(params))

如果订单很重要（不应该这样）您可以使用OrderedDict或元组列表。

You can just remove the \

self.class_logg(('http://example.com/api/?' 'option=ajax&nologin=1&a=vmware_migrate_2&' 'original_server_ip=%s&target_server_ip=%s&' 'vmware_name=%s' % (self.ip, dest_node.ip, machine.name)))

In Python, when strings are next to each other in the code, it will combine them. It is called "string grouping"

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However, it seems to me that you would do better with a dictionary:

fields = {'option': 'ajax', 'nologin': '1', 'a': 'vmware_migrate_2', 'original_server_ip': self.ip, 'target_server_ip': dest_node.ip, 'vmware_name': machine.name} params = '&'.join(['{}={}'.format(k, v) for k, v in fields.items()]) self.class_logg('http://example.com/api/?{}'.format(params))

If the order is important (which it should not be) You can use an OrderedDict, or a list of tuples.