ModuleNotFoundError: No module named 'uvloop'

[555chy]

PS D:\Downloads\WrenAI-main-2.7\wren-ai-service> poetry lock
Skipping virtualenv creation, as specified in config file.
Resolving dependencies... (3.9s)

PS D:\Downloads\WrenAI-main-2.7\wren-ai-service> poetry install
Skipping virtualenv creation, as specified in config file.
Installing dependencies from lock file
No dependencies to install or update

PS D:\Downloads\WrenAI-main-2.7\wren-ai-service> poetry run python -m src.main
Skipping virtualenv creation, as specified in config file.
Warning: Configuration file config.yaml not found. Using default settings.
WARNING: Current configuration will not reload as not all conditions are met, please refer to documentation.
Traceback (most recent call last):
File "", line 198, in run_module_as_main
File "", line 88, in run_code
File "D:\Downloads\WrenAI-main-2.7\wren-ai-service\src_main.py", line 91, in
uvicorn.run(
File "D:\software\Python\Lib\site-packages\uvicorn\main.py", line 577, in run
server.run()
File "D:\software\Python\Lib\site-packages\uvicorn\server.py", line 64, in run
self.config.setup_event_loop()
File "D:\software\Python\Lib\site-packages\uvicorn\config.py", line 475, in setup_event_loop
loop_setup: Callable | None = import_from_string(LOOP_SETUPS[self.loop])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\software\Python\Lib\site-packages\uvicorn\importer.py", line 22, in import_from_string
raise exc from None
File "D:\software\Python\Lib\site-packages\uvicorn\importer.py", line 19, in import_from_string
module = importlib.import_module(module_str)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\software\Python\Lib\importlib_init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 1204, in _gcd_import
File "", line 1176, in _find_and_load
File "", line 1147, in _find_and_load_unlocked
File "", line 690, in _load_unlocked
File "", line 940, in exec_module
File "", line 241, in _call_with_frames_removed
File "D:\software\Python\Lib\site-packages\uvicorn\loops\uvloop.py", line 3, in
import uvloop
ModuleNotFoundError: No module named 'uvloop'

[goldmedal]

Thanks for reporting, @555chy
It's a Wren AI issue (AI service). I saw you have raised an issue for it (Canner/WrenAI#1315). Let's close this here.

[555chy]

PS D:\Downloads\WrenAI-main-2.7\wren-ai-service> pip install uvloop
Looking in indexes: https://mirrors.aliyun.com/pypi/simple/
Collecting uvloop
Using cached https://mirrors.aliyun.com/pypi/packages/af/c0/854216d09d33c543f12a44b393c402e89a920b1a0a7dc634c42de91b9cf6/uvloop-0.21.0.tar.gz (2.5 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... error
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [18 lines of output]
Traceback (most recent call last):
File "D:\software\Python\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 353, in
main()
File "D:\software\Python\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\software\Python\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 118, in get_requires_for_build_wheel
return hook(config_settings)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Administrator\AppData\Local\Temp\pip-build-env-ec1c9419\overlay\Lib\site-packages\setuptools\build_meta.py", line 334, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=[])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Administrator\AppData\Local\Temp\pip-build-env-ec1c9419\overlay\Lib\site-packages\setuptools\build_meta.py", line 304, in _get_build_requires
self.run_setup()
File "C:\Users\Administrator\AppData\Local\Temp\pip-build-env-ec1c9419\overlay\Lib\site-packages\setuptools\build_meta.py", line 320, in run_setup
exec(code, locals())
File "", line 8, in
RuntimeError: uvloop does not support Windows at the moment
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.

[notice] A new release of pip is available: 24.3.1 -> 25.0.1
[notice] To update, run: python.exe -m pip install --upgrade pip
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

---

我找到问题了，是uvloop不支持在window上运行
I found the problem, it's that uvloop doesn't support running on window

[goldmedal]

我找到问题了，是uvloop不支持在window上运行 I found the problem, it's that uvloop doesn't support running on window

Thanks for investigating this, @555chy
I think we are better to mention this in the Wren AI doc. c.c. @cyyeh @wwwy3y3