[elbe-devel] [PATCH 12/13] add an iter() implementation to treeutils

[Torben Hohn]

On Thu, Nov 30, 2017 at 03:15:14PM +0100, Manuel Traut wrote:
> this fixes
> 
> 00:20:44.776     for c in def_xml.node("/preseed"):
> 00:20:44.776 TypeError: iter() returned non-iterator of type 'eiter'

errm... what is the point here ?
2to3 renames next () to __next__ () and then we add a next () fallback ?

is this still supposed to work with python 2 ?
i hope that this error does not come from py3.


> 
> Signed-off-by: Manuel Traut <manut at linutronix.de>
> ---
>  elbepack/treeutils.py | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/elbepack/treeutils.py b/elbepack/treeutils.py
> index 64b04a05..c998bde9 100644
> --- a/elbepack/treeutils.py
> +++ b/elbepack/treeutils.py
> @@ -39,6 +39,9 @@ class eiter(object):
>  
>          return elem(n)
>  
> +    def next(self):
> +        return self.__next__()
> +
>  class ebase(object):
>      def __init__(self, et):
>          self.et = et
> -- 
> 2.15.1
> 
> 
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-- 
Mit freundlichen Grüßen
Torben Hohn

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