从Django url运行的websockets错误：RuntimeError:线程“Dummy1”中没有当前事件循环问题的回答

从Django url运行的websockets错误：RuntimeError:线程“Dummy1”中没有当前事件循环

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我试图从django运行这个websocket脚本 <pre><code>async def get_cells(websocket, path): async for message in websocket: message = json.loads(message) ... if percentage % 5 == 0: await websocket.send(json.dumps({'complete': False, 'status': percentage})) ... await websocket.send(json.dumps({'complete': True, 'filename': filename})) </code></pre> 在asyncio.get_event_循环（）.运行直到完成( websockets.serve网站（get_cells，“localhost”，8765） 在asyncio.get_event_循环（）.永远运行（） 我保存的是路径.py在URL中导入了它 ^{pr2}$ 它抛出了这个错误 <pre><code>^C(pixelart) sam@sam-Lenovo-G51-35:~/code/pixelart$ python manage.py runserver Performing system checks... Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7f38e007f1e0> Traceback (most recent call last): File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/utils/autoreload.py", line 225, in wrapper fn(*args, **kwargs) File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/core/management/commands/runserver.py",line 117, in inner_run self.check(display_num_errors=True) File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/core/management/base.py", line 379, in check include_deployment_checks=include_deployment_checks, File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/core/management/base.py", line 366, in _run_checks return checks.run_checks(**kwargs) File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/core/checks/registry.py", line 71, in run_checks new_errors = check(app_configs=app_configs) File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/core/checks/urls.py", line 13, in check_url_config return check_resolver(resolver) File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/core/checks/urls.py", line 23, in check_resolver return check_method() File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/urls/resolvers.py", line 396, in check for pattern in self.url_patterns: File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/utils/functional.py", line 37, in __get__ res = instance.__dict__[self.name] = self.func(instance) File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/urls/resolvers.py", line 533, in url_patterns patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/utils/functional.py", line 37, in __get__ res = instance.__dict__[self.name] = self.func(instance) File "/home/sam/code/envs/pixelart/lib/python3.6/site-packages/django/urls/resolvers.py", line 526, in urlconf_module return import_module(self.urlconf_name) File "/home/sam/code/envs/pixelart/lib/python3.6/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 994, in _gcd_import File "<frozen importlib._bootstrap>", line 971, in _find_and_load File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 665, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 678, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "/home/sam/code/pixelart/pixelart/urls.py", line 7, in <module> import path File "/home/sam/code/pixelart/path.py", line 55, in <module> asyncio.get_event_loop().run_until_complete( File "/usr/lib/python3.6/asyncio/events.py", line 694, in get_event_loop return get_event_loop_policy().get_event_loop() File "/usr/lib/python3.6/asyncio/events.py", line 602, in get_event_loop % threading.current_thread().name) RuntimeError: There is no current event loop in thread 'Dummy-1'. </code></pre> <h2>建议</h2> <pre><code>loop = asyncio.get_event_loop().run_until_complete( websockets.serve(get_cells, 'localhost', 8765)) asyncio.get_event_loop(loop).run_forever() </code></pre> 此建议返回相同的错误。在

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从Django url运行的websockets错误：RuntimeError:线程“Dummy1”中没有当前事件循环

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