AttributeError: module 'asyncio.coroutines' has no attribute 'debug_wrapper' #126

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1. wumpus commented on May 18, 2018

   

   wumpus

   on May 18, 2018

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   I am seeing this on python 3.7.0b4 with uvloop 0.9.1

   I installed from git -- it says it is uvloop-0.9.2.dev0 -- and I see the same error.

   3.7 is getting close to release! People cannot easily test if fundamental libs like uvloop and pyyaml are not updated.

   Looks like PR #138 is intended to fix this bug -- I installed the branch from the PR and this test passes for me.
2. 1st1 commented on May 18, 2018

   

   1st1

   on May 18, 2018

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   I'll work on this next week. Expect to see an update soon.

   🎉React with 🎉2Reacted by Greg Lindahl and Fantix King
4. 1st1 commented on May 23, 2018

   

   1st1

   on May 23, 2018

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   Fixed in #149. You can now build uvloop from source and test under Python 3.7.
5. 1st1

   closed this as completedon May 23, 2018
6. willingc commented on Oct 28, 2019

   

   willingc

   on Oct 28, 2019

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   @1st1 Is there a similar error with Python 3.8?

   I've tried installing datasette, uvicorn, and uvloop all from master HEAD. Get the following error:

     File "/Users/willingc/projects/datasette-bpo/uvicorn/uvicorn/loops/auto.py", line 6, in auto_loop_setup
       import uvloop
     File "/Users/willingc/projects/datasette-bpo/testenv/lib/python3.8/site-packages/uvloop/__init__.py", line 7, in <module>
       from .loop import Loop as __BaseLoop  # NOQA
     File "uvloop/includes/stdlib.pxi", line 41, in init uvloop.loop
   AttributeError: module 'asyncio.coroutines' has no attribute 'debug_wrapper'
   
7. 1st1 commented on Oct 28, 2019

   

   1st1

   on Oct 28, 2019

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   I've tried installing datasette, uvicorn, and uvloop all from master HEAD. Get the following error:

   That's weird, as that line of code was fixed a year ago:

   uvloop/uvloop/includes/stdlib.pxi

   Line 46 in 695a520

   cdef aio_debug_wrapper = getattr(asyncio.coroutines, 'debug_wrapper', None)

   I suspect you're using an old version of uvloop. Try installing with pip install uvloop==0.14.0rc1.
8. willingc commented on Oct 29, 2019

   

   willingc

   on Oct 29, 2019

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   Thanks @1st1 that resolved the issue. 😄
9. 1st1 commented on Oct 30, 2019

   

   1st1

   on Oct 30, 2019

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   @willingc Note that 0.14.0rc1 had a nasty bug with libuv ignoring SIGINT. Install 0.14.0rc2 with pip install uvloop==0.14.0rc2

   👍React with 👍1Reacted by Carol Willing