jinja2 template path dict in dict

[pro-a-v]

Long story short

jinja2 template wrong dict

{{ question.question_text }}

is a url = app.router[__route_name].url_for(**parts) -> str(URL_PATTERN).format_map(EXPECT_DICT)

but we have { 'parts' : {RIGHT_DICT} } dict in dict

Expected behaviour

Actual behaviour

Steps to reproduce

myargs = {'path': {'question_id' : 1 }}
var_err = str('/pool/{question_id}').format_map(myargs)
var_ok = str('/pool/{question_id}').format_map(myargs['path'])

/usr/lib/python3.6/site-packages/aiohttp_jinja2/helpers.py

if 'query_' in parts:
    query = parts.pop('query_')

url = app.router[__route_name].url_for(**parts)

Your environment

[pro-a-v]

https://github.com/aio-libs/aiohttp/blob/master/demos/polls/aiohttpdemo_polls/templates/index.html

[asvetlov]

Sorry, but your bug report is totally unclear.

[pro-a-v]

English not my native but i'll try to explain if you look in example https://github.com/aio-libs/aiohttp/blob/master/demos/polls/aiohttpdemo_polls/templates/index.html you will see jinja template <li><a href="{{ url('poll', parts={'question_id': question.id}) }}">{{ question.question_text }}</a></li> in routes.py we define: def setup_routes(app): app.router.add_get('/', index) app.router.add_get('/poll/{question_id}', poll, name='poll') it setup route /poll/{question_id} then when we process such template we run code in aiohttp_jinja2/helpers.py @jinja2.contextfunction def url_for(context, __route_name, **parts): """ filter for generating urls, see http://aiohttp.readthedocs.io/en/stable/web.html#reverse-url-constructing-using-named-resources Usage: {{ url('the-view-name') }} might become "/path/to/view" or {{ url('item-details', id=123, query={'active': 'true'}) }} might become "/items/1?active=true". """ app = context['app'] query = None if 'query_' in parts: query = parts.pop('query_') url = app.router[__route_name].url_for(**parts) if query: url = url.with_query(query) return url ################################# app.router[__route_name].url_for(**parts) it's a str('/poll/{question_id}').format_map(parts) and format_map expect simple dict we have { 'parts' : { 'question_id' : 1} } and such construction doesn't work 2017-10-13 13:55 GMT+03:00 Andrew Svetlov <[email protected]>:

…

Sorry, but your bug report is totally unclear. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#164 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AKMqAuF4ynMcHBTAtDX9F_XFjbGDbHgIks5sr0GpgaJpZM4P4UH_> .

[asvetlov]

Re-read many times and still cannot figure out the problem.