Re: [Qemu-devel] [PATCH v2 3/5] qapi: Use OrderedDict from standard library if available

[Eric Blake <eblake@redhat.com>]

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On 08/31/2017 09:24 AM, Daniel P. Berrange wrote:
> The OrderedDict class appeared in the 'collections' module
> from python 2.7 onwards, so use that in preference to our
> local backport if available.

Since we're now using argparse.py as a third-party import (commit
47e1cb1f) also for the sake of 2.6, can we treat ordereddict.py as the
same sort of third-party import?

> 
> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
> ---
>  scripts/qapi.py | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/scripts/qapi.py b/scripts/qapi.py
> index d89af7d6c6..05cb1ee38c 100644
> --- a/scripts/qapi.py
> +++ b/scripts/qapi.py
> @@ -18,7 +18,10 @@ import os
>  import re
>  import string
>  import sys
> -from ordereddict import OrderedDict
> +try:
> +    from collections import OrderedDict
> +except:
> +    from ordereddict import OrderedDict
>  
>  builtin_types = {
>      'null':     'QTYPE_QNULL',
> 

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org


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