Mapping.iteritems() doesn't exist in Python 3.

Note that Mapping.items() exists in both Python 3 and Python 2,
but it returns a list (and not an iterator) in Python 2.  The
existing code will work on both cases, though.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 tests/docker/docker.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/docker/docker.py b/tests/docker/docker.py
index db6b463b92..bc34bd872b 100755
--- a/tests/docker/docker.py
+++ b/tests/docker/docker.py
@@ -355,7 +355,7 @@ class BuildCommand(SubCommand):
                 cksum += [(filename, _file_checksum(filename))]
 
             argv += ["--build-arg=" + k.lower() + "=" + v
-                        for k, v in os.environ.iteritems()
+                        for k, v in os.environ.items()
                         if k.lower() in FILTERED_ENV_NAMES]
             dkr.build_image(tag, docker_dir, dockerfile,
                             quiet=args.quiet, user=args.user, argv=argv,
-- 
2.18.0.rc1.1.g3f1ff2140

On 06/26/2018 11:14 PM, Eduardo Habkost wrote:
> Mapping.iteritems() doesn't exist in Python 3.
> 
> Note that Mapping.items() exists in both Python 3 and Python 2,
> but it returns a list (and not an iterator) in Python 2.  The
> existing code will work on both cases, though.
> 
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

> ---
>  tests/docker/docker.py | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tests/docker/docker.py b/tests/docker/docker.py
> index db6b463b92..bc34bd872b 100755
> --- a/tests/docker/docker.py
> +++ b/tests/docker/docker.py
> @@ -355,7 +355,7 @@ class BuildCommand(SubCommand):
>                  cksum += [(filename, _file_checksum(filename))]
>  
>              argv += ["--build-arg=" + k.lower() + "=" + v
> -                        for k, v in os.environ.iteritems()
> +                        for k, v in os.environ.items()
>                          if k.lower() in FILTERED_ENV_NAMES]
>              dkr.build_image(tag, docker_dir, dockerfile,
>                              quiet=args.quiet, user=args.user, argv=argv,
>