A Future or coroutine is required - asyncio

Question

I'm trying to asynchronously load content of a web page. I have used requests_html, as I face some problem installing it on my server so I am using asyncio

@asyncio.coroutine async def extract_feature(): try: count = 0 key = '' loop = asyncio.get_event_loop() response = await loop.run_in_executor(None, requests.get, link) soup = BeautifulSoup(response, "html.parser") return soup loop = asyncio.get_event_loop() result = loop.run_until_complete(extract_feature)

But this raises A Future or coroutine is required.

One thing to mentioned I'm using Python 3.5.0 (v3.5.0:374f501f4567) which doesn't support run.

The code as shown is not valid syntax. The try: must have a matching except or finally clause. Please post the traceback you get and the actual code you are using. — MisterMiyagi
– MisterMiyagi, Commented Jun 2, 2020 at 17:07

user4815162342 · Accepted Answer · 2020-06-02 17:57:57Z

You need to call extract_feature before passing it to run_until_complete, i.e.:

result = loop.run_until_complete(extract_feature())

Also, the asyncio.coroutine decorator shouldn't be used with functions already defined as async def - just omit it.

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