Re: how to string format when string have {

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Date	Mon, 21 Apr 2014 08:41:27 +1000
Subject	Re: how to string format when string have {
From	Chris Angelico <rosuav@gmail.com>
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On Mon, Apr 21, 2014 at 8:34 AM, Mariano DAngelo
<marianoa.dangelo@gmail.com> wrote:
> And I want to format like this:
>
> context = {
>  "project_name":project_name,
>  "project_url":project_url,
>  }
>
> nginx_conf.format(**context)
>
>
> but since the string have { i can't.
> Is there a way to solve this?

Are you in full control of the source string? You can escape the
braces as explained here:

https://docs.python.org/3.4/library/string.html#format-string-syntax

If you're not in full control (eg if it comes from a user's input), or
if you don't like the idea of doubling all your braces, you could
switch to percent-formatting, or some other form of interpolation. But
the easiest would be to simply escape them.

ChrisA

Thread

how to string format when string have { Mariano DAngelo <marianoa.dangelo@gmail.com> - 2014-04-20 15:34 -0700
  Re: how to string format when string have { Chris Angelico <rosuav@gmail.com> - 2014-04-21 08:41 +1000
  Re: how to string format when string have { Tim Chase <python.list@tim.thechases.com> - 2014-04-20 18:43 -0500
  Re: how to string format when string have { Peter Otten <__peter__@web.de> - 2014-04-21 10:51 +0200
  Re: how to string format when string have { Chris Angelico <rosuav@gmail.com> - 2014-04-21 18:56 +1000

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