I'm trying to use the Python Processing port by Abhik Pal and Manindra Mohrarna. It seems to work fine, but it gives lots of warnings and errors and it really bothers me.
WARNING: Traceback (most recent call last):
File "C:\Users\gabri\Documents\Programmazione\Python\p5Sketchbook\test.py", line 10, in <module>
run()
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\p5\sketch\userspace.py", line 155, in run
p5.sketch = Sketch(setup_method, draw_method, handlers, frame_rate)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\p5\sketch\base.py", line 60, in __init__
app.Canvas.__init__(
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\app\canvas.py", line 211, in __init__
self.create_native()
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\app\canvas.py", line 228, in create_native
self._app.backend_module.CanvasBackend(self, **self._backend_kwargs)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\app\backends\_glfw.py", line 298, in __init__
self._on_resize(self._id, size[0], size[1])
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\app\backends\_glfw.py", line 394, in _on_resize
self._vispy_canvas.events.resize(
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\util\event.py", line 453, in __call__
self._invoke_callback(cb, event)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\util\event.py", line 471, in _invoke_callback
_handle_exception(self.ignore_callback_errors,
<< caught exception here: >>
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\util\event.py", line 469, in _invoke_callback
cb(event)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\p5\sketch\base.py", line 157, in on_resize
p5.renderer.reset_view()
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\p5\sketch\renderer2d.py", line 82, in reset_view
self.texture_prog['modelview'] = self.modelview_matrix.T.flatten()
TypeError: 'NoneType' object does not support item assignment
ERROR: Invoking <bound method Sketch.on_resize of <Sketch (Glfw) at 0x1fba232bfd0>> for ResizeEvent
Exception ignored on calling ctypes callback function: <function CanvasBackend._on_close at 0x000001FBA2375EA0>
Traceback (most recent call last):
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\glfw\__init__.py", line 660, in callback_wrapper
return func(*args, **kwargs)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\app\backends\_glfw.py", line 400, in _on_close
self._vispy_canvas.close()
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\app\canvas.py", line 463, in close
self.events.close()
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\util\event.py", line 453, in __call__
self._invoke_callback(cb, event)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\vispy\util\event.py", line 469, in _invoke_callback
cb(event)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\p5\sketch\base.py", line 148, in on_close
exit()
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\_sitebuiltins.py", line 26, in __call__
raise SystemExit(code)
SystemExit: None
Traceback (most recent call last):
File "C:\Users\gabri\Documents\Programmazione\Python\p5Sketchbook\test.py", line 10, in <module>
run()
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\p5\sketch\userspace.py", line 167, in run
exit()
File "C:\Users\gabri\AppData\Local\Programs\Python\Python310\lib\site-packages\p5\sketch\userspace.py", line 250, in exit
p5.exit(*args, **kwargs)
AttributeError: module 'p5.core.p5' has no attribute 'exit'
Process returned 1 (0x1) execution time : 20.330 s
What does this mean? Why does it happen and is there a way to fix this?
Related
This is from the ray package official code, it works well on Linux systems but appears some errors on windows. All of the ray version is 2.2.0.
import numpy as np
import ray
from ray import air, tune
from ray.air import session
from ray.air.integrations.wandb import setup_wandb
from ray.air.integrations.wandb import WandbLoggerCallback
def train_function(config):
for i in range(30):
loss = config["mean"] + config["sd"] * np.random.randn()
session.report({"loss": loss})
def tune_with_callback():
"""Example for using a WandbLoggerCallback with the function API"""
tuner = tune.Tuner(
train_function,
tune_config=tune.TuneConfig(
metric="loss",
mode="min"
),
run_config=air.RunConfig(
callbacks=[
WandbLoggerCallback(project="Wandb_example")
]
),
param_space={
"mean": tune.grid_search([1, 2, 3, 4, 5]),
"sd": tune.uniform(0.2, 0.8),
},
)
tuner.fit()
if __name__ == '__main__':
tune_with_callback()
And this is printed log with running above python code:
2022-12-30 11:50:41,732 INFO worker.py:1538 -- Started a local Ray instance.
2022-12-30 11:50:46,508 INFO wandb.py:250 -- Already logged into W&B.
Traceback (most recent call last):
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\execution\trial_runner.py", line 928, in _wait_and_handle_event
self._on_pg_ready(next_trial)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\execution\trial_runner.py", line 1018, in _on_pg_ready
if not _start_trial(next_trial) and next_trial.status != Trial.ERROR:
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\execution\trial_runner.py", line 1010, in _start_trial
self._callbacks.on_trial_start(
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\callback.py", line 317, in on_trial_start
callback.on_trial_start(**info)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\logger\logger.py", line 135, in on_trial_start
self.log_trial_start(trial)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\air\integrations\wandb.py", line 527, in log_trial_start
self._trial_processes[trial].start()
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\process.py", line 121, in start
self._popen = self._Popen(self)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\context.py", line 224, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\context.py", line 327, in _Popen
return Popen(process_obj)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\popen_spawn_win32.py", line 93, in __init__
reduction.dump(process_obj, to_child)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\reduction.py", line 60, in dump
ForkingPickler(file, protocol).dump(obj)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\air\integrations\wandb.py", line 367, in __reduce__
raise RuntimeError("_WandbLoggingProcess is not pickleable.")
RuntimeError: _WandbLoggingProcess is not pickleable.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\tuner.py", line 272, in fit
return self._local_tuner.fit()
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\impl\tuner_internal.py", line 420, in fit
analysis = self._fit_internal(trainable, param_space)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\impl\tuner_internal.py", line 532, in _fit_internal
analysis = run(
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\tune.py", line
726, in run
runner.step()
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\execution\trial_runner.py", line 981, in step
self._wait_and_handle_event(next_trial)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\execution\trial_runner.py", line 960, in _wait_and_handle_event
raise TuneError(traceback.format_exc())
ray.tune.error.TuneError: Traceback (most recent call last):
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\execution\trial_runner.py", line 928, in _wait_and_handle_event
self._on_pg_ready(next_trial)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\execution\trial_runner.py", line 1018, in _on_pg_ready
if not _start_trial(next_trial) and next_trial.status != Trial.ERROR:
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\execution\trial_runner.py", line 1010, in _start_trial
self._callbacks.on_trial_start(
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\callback.py", line 317, in on_trial_start
callback.on_trial_start(**info)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\logger\logger.py", line 135, in on_trial_start
self.log_trial_start(trial)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\air\integrations\wandb.py", line 527, in log_trial_start
self._trial_processes[trial].start()
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\process.py", line 121, in start
self._popen = self._Popen(self)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\context.py", line 224, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\context.py", line 327, in _Popen
return Popen(process_obj)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\popen_spawn_win32.py", line 93, in __init__
reduction.dump(process_obj, to_child)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\reduction.py", line 60, in dump
ForkingPickler(file, protocol).dump(obj)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\air\integrations\wandb.py", line 367, in __reduce__
raise RuntimeError("_WandbLoggingProcess is not pickleable.")
RuntimeError: _WandbLoggingProcess is not pickleable.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "C:\Users\shaohan.tian\Desktop\laptop_python_run\wandb_test.py", line 36, in <module>
tune_with_callback()
File "C:\Users\shaohan.tian\Desktop\laptop_python_run\wandb_test.py", line 33, in tune_with_callback
tuner.fit()
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\site-packages\ray\tune\tuner.py", line 274, in fit
raise TuneError(
ray.tune.error.TuneError: The Ray Tune run failed. Please inspect the previous error messages for a cause. After
fixing the issue, you can restart the run from scratch or continue this run. To continue this run, you can use `tuner = Tuner.restore("C:\Users\shaohan.tian\ray_results\train_function_2022-12-30_11-50-36")`.
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\spawn.py", line 116, in spawn_main
exitcode = _main(fd, parent_sentinel)
File "C:\Users\shaohan.tian\scoop\apps\miniconda3\current\envs\steel\lib\multiprocessing\spawn.py", line 126, in _main
self = reduction.pickle.load(from_parent)
EOFError: Ran out of input
I tried modifying versions of ray and wandb, but it was of no use. Could you help me to solve it?
I've been upgrading our Django/Python app to Python 3.9.7 and Django 3.2.7 (from Python 3.5 and Django 1.11.23).
Currently if I try to run python manage.py createsuperuser
I get the following error
Traceback (most recent call last):
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/selector_events.py", line 261, in _add_reader
key = self._selector.get_key(fd)
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/selectors.py", line 193, in get_key
raise KeyError("{!r} is not registered".format(fileobj)) from None
KeyError: '10 is not registered'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/myuser/Development/app/manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "/Users/myuser/.pyenv/versions/insta9/lib/python3.9/site-packages/django/core/management/__init__.py", line 419, in execute_from_command_line
utility.execute()
File "/Users/myuser/.pyenv/versions/insta9/lib/python3.9/site-packages/django/core/management/__init__.py", line 413, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/myuser/.pyenv/versions/insta9/lib/python3.9/site-packages/django/core/management/base.py", line 367, in run_from_argv
connections.close_all()
File "/Users/myuser/.pyenv/versions/insta9/lib/python3.9/site-packages/django/db/utils.py", line 213, in close_all
connection.close()
File "/Users/myuser/.pyenv/versions/insta9/lib/python3.9/site-packages/django/utils/asyncio.py", line 19, in inner
event_loop = asyncio.get_event_loop()
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/events.py", line 639, in get_event_loop
self.set_event_loop(self.new_event_loop())
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/events.py", line 659, in new_event_loop
return self._loop_factory()
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/unix_events.py", line 54, in __init__
super().__init__(selector)
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/selector_events.py", line 61, in __init__
self._make_self_pipe()
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/selector_events.py", line 112, in _make_self_pipe
self._add_reader(self._ssock.fileno(), self._read_from_self)
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/selector_events.py", line 263, in _add_reader
self._selector.register(fd, selectors.EVENT_READ,
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/selectors.py", line 523, in register
self._selector.control([kev], 0, 0)
TypeError: changelist must be an iterable of select.kevent objects
Exception ignored in: <function BaseEventLoop.__del__ at 0x103307310>
Traceback (most recent call last):
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/base_events.py", line 683, in __del__
self.close()
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/unix_events.py", line 63, in close
if self._signal_handlers:
AttributeError: '_UnixSelectorEventLoop' object has no attribute '_signal_handlers'
Exception ignored in: <function BaseEventLoop.__del__ at 0x103307310>
Traceback (most recent call last):
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/base_events.py", line 683, in __del__
self.close()
File "/Users/myuser/.pyenv/versions/3.9.7/lib/python3.9/asyncio/unix_events.py", line 63, in close
if self._signal_handlers:
AttributeError: '_UnixSelectorEventLoop' object has no attribute '_signal_handlers'
These are some of the versions I'm using in my requirements.txt
Django==3.2.7
django-braces==1.14.0
django-pipeline==2.0.6
django-storages==1.11.1
djangorestframework==3.12.4
django-localflavor==2.0
django-redis==5.0.0
django_guardian==2.4.0
django-debug-toolbar==3.2.2
django-grappelli==2.15.1
django-extensions==3.1.3
django-simple-history==3.0.0
django-cities-light==3.8.1
django-autoslug==1.9.8
django-constance==2.8.0
django-jsonify==0.3.0
django-bulk-update==2.2.0
django-sslserver==0.22
django-admin-easy==0.6.1
django-admin-rangefilter==0.8.1
django-model-utils==4.1.1
gunicorn==19.7.1
honcho==0.7.1
ipython==5.6.0
eventlet==0.32.0
selenium==2.53.2
This also seems to happen when I runserver, and then kill the server again. Any ideas what could be causing the issue?
Sometimes you don't need async functionality to run the application. In that case set allow async unsafe.
export DJANGO_ALLOW_ASYNC_UNSAFE=True
In Python, to share data between different process by using multiprocessing, we use multiprocessing.Manager(). I want to get output [1,2,3,4,5,6,7,8,9,10] in the following code, but I am getting EOFError. Why?
The Code is:
import multiprocessing
manager=multiprocessing.Manager()
final_list=manager.list()
input_list_one=[1,2,3,4,5]
input_list_two=[6,7,8,9,10]
def worker(data):
for item in data:
final_list.append(item)
process_1=multiprocessing.Process(target=worker,args=[input_list_one])
process_2=multiprocessing.Process(target=worker,args=[input_list_two])
process_1.start()
process_2.start()
process_1.join()
process_2.join()
print(final_list)
I am getting the following error:
Process SyncManager-1:
Traceback (most recent call last):
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/process.py", line 258, in _bootstrap
self.run()
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/process.py", line 93, in run
self._target(*self._args, **self._kwargs)
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/managers.py", line 539, in _run_server
server = cls._Server(registry, address, authkey, serializer)
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/managers.py", line 139, in __init__
self.listener = Listener(address=address, backlog=16)
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/connection.py", line 438, in __init__
self._listener = SocketListener(address, family, backlog)
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/connection.py", line 576, in __init__
self._socket.bind(address)
PermissionError: [Errno 13] Permission denied
Traceback (most recent call last):
File "/storage/emulated/0/qpython/.last_tmp.py", line 2, in <module>
manager=multiprocessing.Manager()
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/context.py", line 56, in Manager
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/managers.py", line 517, in start
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/connection.py", line 250, in recv
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/connection.py", line 407, in _recv_bytes
File "/data/user/0/org.qpython.qpy3/files/lib/python36.zip/multiprocessing/connection.py", line 383, in _recv
EOFError
1|u0_a823#land:/ $
I'm following this tutorial to experiment Channels with Django. I'm working on Windows 10 HOME, Django 2.1.4 and Python 3.7.1
The goal of this tutorial is to build a chat app.
After downloading chromeDriver and adding it in the PATH, I run this command in my prompt :
py manage.py test chat.tests
Which returns this error message :
EETraceback (most recent call last):
File "<string>", line 1, in <module>
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\spawn.py", line 105, in spawn_main
exitcode = _main(fd)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\spawn.py", line 115, in _main
self = reduction.pickle.load(from_parent)
EOFError: Ran out of input
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\spawn.py", line 105, in spawn_main
exitcode = _main(fd)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\spawn.py", line 115, in _main
self = reduction.pickle.load(from_parent)
EOFError: Ran out of input
======================================================================
ERROR: test_when_chat_message_posted_then_not_seen_by_anyone_in_different_room (chat.tests.ChatTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "C:\Users\kevin\Envs\myproject\lib\site-packages\django\test\testcases.py", line 202, in __call__
self._pre_setup()
File "C:\Users\kevin\Envs\myproject\lib\site-packages\channels\testing\live.py", line 52, in _pre_setup
self._server_process.start()
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\process.py", line 112, in start
self._popen = self._Popen(self)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\context.py", line 223, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\context.py", line 322, in _Popen
return Popen(process_obj)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\popen_spawn_win32.py", line 65, in __init__
reduction.dump(process_obj, to_child)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\reduction.py", line 61, in dump
ForkingPickler(file, protocol).dump(obj)
AttributeError: Can't pickle local object 'DaphneProcess.__init__.<locals>.<lambda>'
======================================================================
ERROR: test_when_chat_message_posted_then_seen_by_everyone_in_same_room (chat.tests.ChatTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "C:\Users\kevin\Envs\myproject\lib\site-packages\django\test\testcases.py", line 202, in __call__
self._pre_setup()
File "C:\Users\kevin\Envs\myproject\lib\site-packages\channels\testing\live.py", line 52, in _pre_setup
self._server_process.start()
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\process.py", line 112, in start
self._popen = self._Popen(self)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\context.py", line 223, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\context.py", line 322, in _Popen
return Popen(process_obj)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\popen_spawn_win32.py", line 65, in __init__
reduction.dump(process_obj, to_child)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\reduction.py", line 61, in dump
ForkingPickler(file, protocol).dump(obj)
AttributeError: Can't pickle local object 'DaphneProcess.__init__.<locals>.<lambda>'
----------------------------------------------------------------------
Ran 0 tests in 4.689s
FAILED (errors=2)
Destroying test database for alias 'default'...
The same question (https://stackoverflow.com/questions/50016048....) provide a solution, but it doesn't work for me.
When I modify the file reduction.py to replace import pickle by import dill as pickle, I'm getting this new message error :
DevTools listening on ws://127.0.0.1:25037/devtools/browser/b4c722e4-c7f2-49fb-939b-7372e9688eea
C:\Users\kevin\Envs\myproject\lib\site-packages\daphne\server.py:13: UserWarning: Something has already installed a non-asyncio Twisted reactor. Attempting to uninstall it; you can fix this warning by importing daphne.server early in your codebase or finding the package that imports Twisted and importing it later on.
UserWarning,
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\spawn.py", line 105, in spawn_main
exitcode = _main(fd)
File "c:\users\kevin\appdata\local\programs\python\python37-32\Lib\multiprocessing\spawn.py", line 115, in _main
self = reduction.pickle.load(from_parent)
File "C:\Users\kevin\Envs\myproject\lib\site-packages\dill\_dill.py", line 304, in load
obj = pik.load()
File "C:\Users\kevin\Envs\myproject\lib\site-packages\dill\_dill.py", line 465, in find_class
return StockUnpickler.find_class(self, module, name)
File "C:\Users\kevin\Envs\myproject\lib\site-packages\channels\auth.py", line 12, in <module>
from django.contrib.auth.models import AnonymousUser
File "C:\Users\kevin\Envs\myproject\lib\site-packages\django\contrib\auth\models.py", line 2, in <module>
from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
File "C:\Users\kevin\Envs\myproject\lib\site-packages\django\contrib\auth\base_user.py", line 47, in <module>
class AbstractBaseUser(models.Model):
File "C:\Users\kevin\Envs\myproject\lib\site-packages\django\db\models\base.py", line 87, in __new__
app_config = apps.get_containing_app_config(module)
File "C:\Users\kevin\Envs\myproject\lib\site-packages\django\apps\registry.py", line 249, in get_containing_app_config
self.check_apps_ready()
File "C:\Users\kevin\Envs\myproject\lib\site-packages\django\apps\registry.py", line 132, in check_apps_ready
raise AppRegistryNotReady("Apps aren't loaded yet.")
django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet.
Please, someone could bring me help ?
Setting up the testing framework and I can't seem to get past this error:
Traceback (most recent call last):
File "/usr/local/bin/nosetests", line 8, in <module>
load_entry_point('nose==1.1.2', 'console_scripts', 'nosetests')()
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/core.py", line 118, in __init__
**extra_args)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/unittest/main.py", line 94, in __init__
self.parseArgs(argv)
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/core.py", line 135, in parseArgs
self.config.configure(argv, doc=self.usage())
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/config.py", line 338, in configure
self.plugins.configure(options, self)
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/plugins/manager.py", line 271, in configure
cfg(options, config)
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/plugins/manager.py", line 94, in __call__
return self.call(*arg, **kw)
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/plugins/manager.py", line 162, in simple
result = meth(*arg, **kw)
File "build/bdist.macosx-10.7-intel/egg/nosegae.py", line 80, in configure
File "/usr/local/bin/dev_appserver.py", line 76, in <module>
DIR_PATH = get_dir_path(os.path.join('lib', 'ipaddr'))
File "/usr/local/bin/dev_appserver.py", line 66, in get_dir_path
'file and %s.' % sibling)
ValueError: Could not determine directory that contains both, this file and lib/ipaddr.
It's a correct error coming from dev_appserver.py... there is no lib/ipaddr in the /usr/local/bin directory.
Why is nosetests triggering the raising of this error? Why does dev_appengine try to look for lib/ipaddr in the first place?