PYTHON

python async get result

value = loop.run_until_complete(task)

python async get result

done, pending = loop.run_until_complete(asyncio.wait( tasks))
for future in done:
    value = future.result() #may raise an exception if coroutine failed
    # do something with value

python async get result

async def run():
   conn = await asyncpg.connect(db_url)
   values = await conn.fetch('''SELECT ... FROM ... WHERE ...;''')
   await conn.close()
   return values