Notou
commented
3 years ago Hi,
Bokeh 1.4 is indeed a bit old. There was some work needed to upgrade the update loop in bokehgui to adapt to dropped API in Bokeh 2.0 (the BokehDeprecationWarning: ClientSession.loop_until_closed is deprecated, and will be removed in an eventual 2.0 release. bit).
This is part of the 3.8-bokeh-2 but it also necessitated changes on the gnuradio side. These were pulled recently and should be included in the next 3.8.3 release (I don't know when though).
As for node, I have it working with v10.19.0 at the moment, but it should also work with earlier versions.
muaddib1984
Hi, Could you please provide guidance on the dependency versions for bokeh to support GNURadio maint-3.8? Since the project has been pinned at bokeh v1.4 for a while (which seems old) i think it would be nice to have some documentation that supports the install process for bokeh and it's dependencies, especially on a newer build like Ubuntu18.04LTS with GNURadio 3.8. I'd be happy to write up the install docs for you once i get it working. I've had this working in the past on GNURadio 3.7.14.0 with python 2.7 and i remember quite a few issues finding the right nodejs version. so far I've installed the following: gr-bokehgui from source (git branch maint-3.8) bokeh 1.4 (via pip3) nodejs - i've tried the current Ubuntu apt repo version which is 8.x, removed that, and now i'm on v6.10.1 per STDOUT errors when no version of nodejs is installed. This should match the bokeh 1.4 dependencies.
The server starts when i run the examples, however the issue i'm facing is when i conect to the server from my web browser i get this error: Executing: /usr/bin/python3.6 -u /home/muaddib/prefix/gr38/src/gr-bokehgui/examples/test_bokehgui.py
2021-03-07 11:59:55,213 Starting Bokeh server version 1.4.0 (running on Tornado 6.1) 2021-03-07 11:59:55,213 Host wildcard '*' will allow connections originating from multiple (or possibly all) hostnames or IPs. Use non-wildcard values to restrict access explicitly 2021-03-07 11:59:55,214 User authentication hooks NOT provided (default user enabled) 2021-03-07 11:59:55,216 Bokeh app running at: http://localhost:5006/bokehgui 2021-03-07 11:59:55,216 Starting Bokeh server with process id: 10335 2021-03-07 11:59:55,960 WebSocket connection opened 2021-03-07 11:59:55,962 ServerConnection created BokehDeprecationWarning: 'legend' keyword is deprecated, use explicit 'legend_label', 'legend_field', or 'legend_group' keywords instead BokehDeprecationWarning: 'legend' keyword is deprecated, use explicit 'legend_label', 'legend_field', or 'legend_group' keywords instead BokehDeprecationWarning: 'legend' keyword is deprecated, use explicit 'legend_label', 'legend_field', or 'legend_group' keywords instead BokehDeprecationWarning: ClientSession.loop_until_closed is deprecated, and will be removed in an eventual 2.0 release. Run Bokeh applications directly on a Bokeh server instead. See:
2021-03-07 12:00:00,307 Uncaught exception GET /bokehgui (127.0.0.1) HTTPServerRequest(protocol='http', host='localhost:5006', method='GET', uri='/bokehgui', version='HTTP/1.1', remote_ip='127.0.0.1') Traceback (most recent call last): File "/home/muaddib/.local/lib/python3.6/site-packages/tornado/web.py", line 1704, in _execute result = await result File "/home/muaddib/.local/lib/python3.6/site-packages/tornado/gen.py", line 775, in run yielded = self.gen.send(value) File "/home/muaddib/.local/lib/python3.6/site-packages/bokeh/server/views/doc_handler.py", line 61, in get template_variables=session.document.template_variables) File "/home/muaddib/.local/lib/python3.6/site-packages/bokeh/embed/server.py", line 227, in server_html_page_for_session bundle = bundle_for_objs_and_resources(None, resources) File "/home/muaddib/.local/lib/python3.6/site-packages/bokeh/embed/bundle.py", line 184, in bundle_for_objs_and_resources ext = bundle_models(models) File "/home/muaddib/.local/lib/python3.6/site-packages/bokeh/util/compiler.py", line 338, in bundle_models _bundle_cache[key] = bundle = _bundle_models(custom_models) File "/home/muaddib/.local/lib/python3.6/site-packages/bokeh/util/compiler.py", line 551, in _bundle_models custom_impls = _compile_models(custom_models) File "/home/muaddib/.local/lib/python3.6/site-packages/bokeh/util/compiler.py", line 528, in _compile_models compiled = nodejs_compile(impl.code, lang=impl.lang, file=impl.file) File "/home/muaddib/.local/lib/python3.6/site-packages/bokeh/util/compiler.py", line 111, in nodejs_compile output = _run_nodejs([compilejs_script], dict(code=code, lang=lang, file=file, bokehjs_dir=bokehjs_dir)) File "/home/muaddib/.local/lib/python3.6/site-packages/bokeh/util/compiler.py", line 475, in _run_nodejs return _run(_nodejs_path(), argv, input) File "/home/muaddib/.local/lib/python3.6/site-packages/bokeh/util/compiler.py", line 470, in _run raise RuntimeError(errout.decode('utf-8')) RuntimeError: /home/muaddib/.local/lib/python3.6/site-packages/bokeh/server/static/js/compiler.js:271423 async remove(item) { ^^^^^^ SyntaxError: Unexpected identifier at createScript (vm.js:56:10) at Object.runInThisContext (vm.js:97:10) at Module._compile (module.js:542:28) at Object.Module._extensions..js (module.js:579:10) at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at Function.Module._load (module.js:438:3) at Module.runMain (module.js:604:10) at run (bootstrap_node.js:393:7) at startup (bootstrap_node.js:150:9)
2021-03-07 12:00:00,309 500 GET /bokehgui (127.0.0.1) 480.29ms
Any help would be much appreciated!