Pep8 E501:行太长错误 [英] Pep8 E501: line too long error

问题描述

我从这段代码中得到错误E501: line too long:

I get the error E501: line too long from this code:

header, response = client.request('https://api.twitter.com/1.1/statuses   /user_timeline.json?include_entities=true&screen_name='+username+'&count=1')

但如果我这样写或以其他方式写:

but if I write this way or another way:

    header, response = client.request('\
       https://api.twitter.com/1.1/statuses/user_timeline.\
           json?include_entities=true&screen_name='+username+'&count=1')

我收到此错误:

ValueError: Unsupported URL             https://api.twitter.com/1.1/statuses/user_timeline            .json?include_entities=true&screen_name=username&count=1 ().

或者我收到此错误:

ValueError: No JSON object could be decoded

所以请告诉我，我怎样才能通过这个错误?

So please tell me, how can I pass this error?

推荐答案

如果你这样打断，行首的空格就会成为字符串的一部分.

The whitespaces at the beginning of the lines become part of your string if you break it like this.

试试这个:

header, response = client.request(
   'https://api.twitter.com/1.1/statuses/user_timeline.'
   'json?include_entities=true&screen_name=' + username + '&count=1')

字符串将自动连接.

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