Detected blocking call to import_module inside the event loop by custom integration 'tibber_custom

[LEJOUI]

Warning shown in logbook:

Detected blocking call to import_module inside the event loop by custom integration 'tibber_custom' at custom_components/tibber_custom/camera.py, line 32: matplotlib.use("Agg") (offender: /usr/local/lib/python3.12/site-packages/matplotlib/backends/registry.py, line 316: return importlib.import_module(module_name)), please create a bug report at https://github.com/Danielhiversen/home_assistant_tibber_custom/issues

[RedDaveNY]

Same problem here

Detected blocking call to import_module with args ('matplotlib.backends.backend_agg',) inside the event loop by custom integration 'tibber_custom' at custom_components/tibber_custom/camera.py, line 32: matplotlib.use("Agg") (offender: /usr/local/lib/python3.12/site-packages/matplotlib/backends/registry.py, line 323: return importlib.import_module(module_name)), please create a bug report at https://github.com/Danielhiversen/home_assistant_tibber_custom/issues For developers, please see https://developers.home-assistant.io/docs/asyncio_blocking_operations/#import_module Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "/usr/src/homeassistant/homeassistant/main.py", line 223, in sys.exit(main()) File "/usr/src/homeassistant/homeassistant/main.py", line 209, in main exit_code = runner.run(runtime_conf) File "/usr/src/homeassistant/homeassistant/runner.py", line 190, in run return loop.run_until_complete(setup_and_run_hass(runtime_config)) File "/usr/local/lib/python3.12/asyncio/base_events.py", line 674, in run_until_complete self.run_forever() File "/usr/local/lib/python3.12/asyncio/base_events.py", line 641, in run_forever self._run_once() File "/usr/local/lib/python3.12/asyncio/base_events.py", line 1990, in _run_once handle._run() File "/usr/local/lib/python3.12/asyncio/events.py", line 88, in _run self._context.run(self._callback, *self._args) File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 164, in _async_component_platform_discovered await self.async_setup_platform(platform, {}, info) File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 318, in async_setup_platform await self._platforms[key].async_setup(platform_config, discovery_info) File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 301, in async_setup await self._async_setup_platform(async_create_setup_awaitable) File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 361, in _async_setup_platform awaitable = create_eagertask(awaitable, loop=hass.loop) File "/usr/src/homeassistant/homeassistant/util/async.py", line 37, in create_eager_task return Task(coro, loop=loop, name=name, eager_start=True) File "/config/custom_components/tibber_custom/camera.py", line 26, in async_setup_platform dev.append(TibberCam(home, hass)) File "/config/custom_components/tibber_custom/camera.py", line 32, in init matplotlib.use("Agg")

And also: Detected blocking call to open with args ('/usr/share/zoneinfo/UTC', 'rb') inside the event loop by custom integration 'tibber_custom' at custom_components/tibber_custom/camera.py, line 151: fig.autofmt_xdate() (offender: /usr/local/lib/python3.12/site-packages/dateutil/tz/tz.py, line 464: fileobj = open(fileobj, 'rb')), please create a bug report at https://github.com/Danielhiversen/home_assistant_tibber_custom/issues For developers, please see https://developers.home-assistant.io/docs/asyncio_blocking_operations/#open Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "/usr/src/homeassistant/homeassistant/main.py", line 223, in sys.exit(main()) File "/usr/src/homeassistant/homeassistant/main.py", line 209, in main exit_code = runner.run(runtime_conf) File "/usr/src/homeassistant/homeassistant/runner.py", line 190, in run return loop.run_until_complete(setup_and_run_hass(runtime_config)) File "/usr/local/lib/python3.12/asyncio/base_events.py", line 674, in run_until_complete self.run_forever() File "/usr/local/lib/python3.12/asyncio/base_events.py", line 641, in run_forever self._run_once() File "/usr/local/lib/python3.12/asyncio/base_events.py", line 1990, in _run_once handle._run() File "/usr/local/lib/python3.12/asyncio/events.py", line 88, in _run self._context.run(self._callback, *self._args) File "/usr/local/lib/python3.12/site-packages/aiohttp/web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "/usr/local/lib/python3.12/site-packages/aiohttp/web_app.py", line 543, in _handle resp = await handler(request) File "/usr/local/lib/python3.12/site-packages/aiohttp/web_middlewares.py", line 114, in impl return await handler(request) File "/usr/src/homeassistant/homeassistant/components/http/security_filter.py", line 92, in security_filter_middleware return await handler(request) File "/usr/src/homeassistant/homeassistant/components/http/forwarded.py", line 83, in forwarded_middleware return await handler(request) File "/usr/src/homeassistant/homeassistant/components/http/request_context.py", line 26, in request_context_middleware return await handler(request) File "/usr/src/homeassistant/homeassistant/components/http/ban.py", line 85, in ban_middleware return await handler(request) File "/usr/src/homeassistant/homeassistant/components/http/auth.py", line 242, in auth_middleware return await handler(request) File "/usr/src/homeassistant/homeassistant/components/http/headers.py", line 32, in headers_middleware response = await handler(request) File "/usr/src/homeassistant/homeassistant/helpers/http.py", line 73, in handle result = await handler(request, **request.match_info) File "/usr/src/homeassistant/homeassistant/components/camera/init.py", line 813, in get return await self.handle(request, camera) File "/usr/src/homeassistant/homeassistant/components/camera/init.py", line 831, in handle image = await _async_get_image( File "/usr/src/homeassistant/homeassistant/components/camera/init.py", line 185, in _async_get_image else await camera.async_camera_image(width=width, height=height) File "/config/custom_components/tibber_custom/camera.py", line 49, in async_camera_image await self._generate_fig(width or DEFAULT_WIDTH, height or DEFAULT_HEIGHT) File "/config/custom_components/tibber_custom/camera.py", line 151, in _generate_fig fig.autofmt_xdate()

[jove01]

same here

[typxxi]

what had you done regarding the matplotlib missing issue ?