Re: [Tarantool-patches] [PATCH v1 1/4] test: fix app-tap/http_client.test.lua

[Sergey Bronnikov via Tarantool-patches <tarantool-patches@dev.tarantool.org>]

Thanks for review!

On 14.01.2021 15:23, Alexander Turenko wrote:
>> @@ -76,7 +76,7 @@ def post_handle(env, response):
>>       code = "200 OK"
>>       body = [env["wsgi.input"].read()]
>>       headers = []
>> -    for key,value in env.iteritems():
>> +    for key,value in iter(env.items()):
> AFAIR, <dict>.items() forms a list on Python 2, but creates an iterator
> object on Python 3. Both are suitable for the for loop expression and
> there is no much difference when the dictionary in not large.

Generally it is so. Although PEP-0469 recommends to convert d.items() to 
iter(d.iteritems()) [1].

> iter() does not change anything here (however it is harmless).
>
> .iteritems() was preferred by developers in Python 2 days, because it
> creates an iterator, but most of times we know that a dictionary is not
> large and we're okay with negligible perf. down on Python 2.

I have reverted iter() related changes to reduce a patch. Everything 
works as is.

1. https://www.python.org/dev/peps/pep-0469/