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macro doesn't work in async mode if autoescape is enabled #671

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mohd-akram opened this issue Jan 24, 2017 · 0 comments

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@mohd-akram
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commented Jan 24, 2017

Expected Behavior

The macro call should render correctly.

Actual Behavior

The macro call is rendered as a coroutine object repr (<coroutine object macro at 0x10ce50728>).

Python Code

import asyncio

from jinja2 import Template

loop = asyncio.get_event_loop()

async def main():
    print(await render())

async def render():
    t = Template('{% macro foo(x) %}{{ x }}{% endmacro %}{{ foo(42) }}',
                 enable_async=True, autoescape=True)
    return await t.render_async()

loop.run_until_complete(main())

Full Traceback

/Users/mohamed/.virtualenvs/item.tf/lib/python3.6/site-packages/jinja2/runtime.py:501: RuntimeWarning: coroutine 'macro' was never awaited
  rv = Markup(rv)

Your Environment

  • Python version: 3.6
  • Jinja version: 2.9.4

mitsuhiko added a commit that referenced this issue Jan 28, 2017

@mitsuhiko mitsuhiko closed this in d7d64cb Jan 28, 2017

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