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Running Bokeh server on Django application

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kirubel.m.tadesseNov 13, 2018 #1

I was following this tutorial

Enter code here…bokeh/standalone_embed.py at branch-3.0 · bokeh/bokeh · GitHub

When I add this code the view.py within my bokeh app and tried to run it. I received an error that says

Enter code here…
File “C:\Users\ktadesse\Desktop\Project\Webpageranking\webranking\webranking\urls.py”, line 18, in

``
from bokeh_app import views

File “C:\Users\ktadesse\Desktop\Project\Webpageranking\webranking\bokeh_app\views.py”, line 98, in

server = Server({’/’:modify_doc}, num_procs=4)

File “C:\Users\ktadesse\Miniconda3\envs\Webranking\lib\site-packages\bokeh\server\server.py”, line 394, in init

raise RuntimeError(“num_procs > 1 not supported on Windows”)

RuntimeError: num_procs > 1 not supported on Windows

Everything works properly on bokeh server. I am trying to make it work with Django. Please if you have any suggestion or example online let me know.

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Sarah_BirdNov 13, 2018 #2

What happens if you follow the suggestion in the error message and change Server({'/': modify_doc}, num_procs=4) to Server({'/': modify_doc}, num_procs=1)

···

On Tuesday, November 13, 2018 at 3:53:01 PM UTC-6, Kirubel Tadesse wrote:

I was following this tutorial

Enter code here…https://github.com/bokeh/bokeh/blob/master/examples/howto/server_embed/standalone_embed.py

``

When I add this code the view.py within my bokeh app and tried to run it. I received an error that says

Enter code here…
File “C:\Users\ktadesse\Desktop\Project\Webpageranking\webranking\webranking\urls.py”, line 18, in

``
from bokeh_app import views

File “C:\Users\ktadesse\Desktop\Project\Webpageranking\webranking\bokeh_app\views.py”, line 98, in

server = Server({‘/’:modify_doc}, num_procs=4)

File “C:\Users\ktadesse\Miniconda3\envs\Webranking\lib\site-packages\bokeh\server\server.py”, line 394, in init

raise RuntimeError(“num_procs > 1 not supported on Windows”)

RuntimeError: num_procs > 1 not supported on Windows

Everything works properly on bokeh server. I am trying to make it work with Django. Please if you have any suggestion or example online let me know.

⌁ Link to post

kirubel.m.tadesseNov 16, 2018 #3

Hi Sarah,

I am trying to follow that link for Django application I tried doing that and I am still getting the same error

http://localhost:5006/bokeh_app/histogram/autoload.js?bokeh-autoload-element=1002&bokeh-app-path=/bokeh_app/histogram&bokeh-absolute-url=http://localhost:5006/bokeh_app/histogram

Here is the main resource that I am using

https://parambokeh.pyviz.org/user_guide/Django_Apps.html

I don’t think I need ssl and proxy configuration right?

I am also seeing that on another example

github.com

KonoAnalytics/BokehDjango/blob/master/documentation/Linode_Instructions.txt

########################################
# Secure the Server
########################################

# If you decide to host this via Linode and don't already have a Linode account,
# please consider using the following referral link to register.  This gives me a modest amount of Linode "credit"
# that will allow me to keep the demo site up and running at http://45.33.6.39

# https://www.linode.com/?r=8b4f4ca1bfe379f086fbacc8dde3a5c138296e48
# referral code: 8b4f4ca1bfe379f086fbacc8dde3a5c138296e48

# Rebuild as Ubuntu 16.04 LTS
# Boot
# Log in as root

# update the machine
apt-get update
apt-get upgrade
apt-get install fail2ban
vi /etc/ssh/sshd_config

This file has been truncated. show original

Thank you for your help!

···

On Tuesday, November 13, 2018 at 5:52:40 PM UTC-5, Sarah Bird wrote:

What happens if you follow the suggestion in the error message and change Server({'/': modify_doc}, num_procs=4) to Server({'/': modify_doc}, num_procs=1)

On Tuesday, November 13, 2018 at 3:53:01 PM UTC-6, Kirubel Tadesse wrote:

I was following this tutorial

Enter code here…https://github.com/bokeh/bokeh/blob/master/examples/howto/server_embed/standalone_embed.py

``

When I add this code the view.py within my bokeh app and tried to run it. I received an error that says

Enter code here…
File “C:\Users\ktadesse\Desktop\Project\Webpageranking\webranking\webranking\urls.py”, line 18, in

``
from bokeh_app import views

File “C:\Users\ktadesse\Desktop\Project\Webpageranking\webranking\bokeh_app\views.py”, line 98, in

server = Server({‘/’:modify_doc}, num_procs=4)

File “C:\Users\ktadesse\Miniconda3\envs\Webranking\lib\site-packages\bokeh\server\server.py”, line 394, in init

raise RuntimeError(“num_procs > 1 not supported on Windows”)

RuntimeError: num_procs > 1 not supported on Windows

Everything works properly on bokeh server. I am trying to make it work with Django. Please if you have any suggestion or example online let me know.

⌁ Link to post

systemJul 21, 2021 #4

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