[Piglit] [PATCH] framework/backends/json.py: Fix PEP 8 issues.

[Liam Middlebrook]

LGTM Reviewed-by: Liam Middlebrook <lmiddlebrook at nvidia.com>
On 07/16/2015 09:42 PM, Vinson Lee wrote:
> Signed-off-by: Vinson Lee <vlee at freedesktop.org>
> ---
>   framework/backends/json.py | 12 ++++++------
>   1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/framework/backends/json.py b/framework/backends/json.py
> index b40eda7..b747e29 100644
> --- a/framework/backends/json.py
> +++ b/framework/backends/json.py
> @@ -186,7 +186,7 @@ def load_results(filename, compression_):
>           # Look for a compressed result first, then a bare result, finally for
>           # an old main file
>           for name in ['results.json.{}'.format(compression_),
> -                     'results.json',
> +                     'results.json',
>                        'main']:
>               if os.path.exists(os.path.join(filename, name)):
>                   filepath = os.path.join(filename, name)
> @@ -214,7 +214,7 @@ def _load(results_file):
>       """Load a json results instance and return a TestrunResult.
>   
>       This function converts an existing, fully completed json run.
> -
> +
>       """
>       result = results.TestrunResult()
>       result.results_version = 0  # This should get overwritten
> @@ -317,7 +317,7 @@ def _update_results(results, filepath):
>   def _write(results, file_):
>       """WRite the values of the results out to a file."""
>       with write_compressed(file_) as f:
> -        json.dump({k:v for k, v in results.__dict__.iteritems()},
> +        json.dump({k: v for k, v in results.__dict__.iteritems()},
>                     f,
>                     default=piglit_encoder,
>                     indent=INDENT)
> @@ -355,8 +355,8 @@ def _update_zero_to_one(results):
>           #
>           # This expects that the order of info is rougly returncode, errors,
>           # output, *extra it can handle having extra information in the middle,
> -        if (None in [test.get('out'), test.get('err'), test.get('returncode')]
> -                and test.get('info')):
> +        if (None in [test.get('out'), test.get('err'),
> +                     test.get('returncode')] and test.get('info')):
>   
>               # This attempts to split everything before Errors: as a returncode,
>               # and everything before Output: as Errors, and everything else as
> @@ -517,7 +517,7 @@ def _update_three_to_four(results):
>       return results
>   
>   
> -def _update_four_to_five(results):
> +def _update_four_to_five(results):
>       """Updates json results from version 4 to version 5."""
>       new_tests = {}
>