Hi,

Thank you for your amazing work !

I have a problem when I try to convert my notebook with mercury run, I have the following message : Error during notebook initialization. 'charmap' codec can't decode byte 0x9d in position 3522922: character maps to

the notebook runs fine in jupyter and I have no issues ... I can't understand from where it can come from ...

Please help !

Thank you in advance.

Best Regards

@pplonski With a clone of the repo, I am unable to run a docker container containing the mercury_demo .

The message Problem while loading notebooks. Please try again later or contact Mercury administrator. displays Steps to reproduce:

Clone https://github.com/MarvinKweyu/mercury-docker-demo and run the container

Hi, My Jupiter notebook code looks like follows:

---
title: My first notebook
description: my first notebook on mercury
show-code: False
params:
    a:
        input: slider
        label: This is slider label
        value: 5
        min: 0
        max: 100
    b:
        label: This is numeric label
        input: numeric
        value: 5.5
        min: 0
        max: 100
        step: 1
---
a=5
b=6
def add(a,b):
    return a+b
print(add(a+b))

while running it in the web app it gives an error add is not defined. can any one help me with how to overcome this?

Hi !

I'm trying to install mljar mercury on my new pc and I have the following error : Collecting mljar-mercury Using cached mljar-mercury-0.6.8.tar.gz (2.1 MB) Installing build dependencies ... done Getting requirements to build wheel ... error error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> [18 lines of output] Traceback (most recent call last): File "C:\Users\doub2420.virtualenvs\wos_parser-3ahBjB9p\lib\site-packages\pip_vendor\pep517\in_process_in_process.py", line 363, in main() File "C:\Users\doub2420.virtualenvs\wos_parser-3ahBjB9p\lib\site-packages\pip_vendor\pep517\in_process_in_process.py", line 345, in main json_out['return_val'] = hook(**hook_input['kwargs']) File "C:\Users\doub2420.virtualenvs\wos_parser-3ahBjB9p\lib\site-packages\pip_vendor\pep517\in_process_in_process.py", line 130, in get_requires_for_build_wheel return hook(config_settings) File "C:\Users\doub2420\AppData\Local\Temp\pip-build-env-1tu8thb3\overlay\Lib\site-packages\setuptools\build_meta.py", line 177, in get_requires_for_build_wheel return self._get_build_requires( File "C:\Users\doub2420\AppData\Local\Temp\pip-build-env-1tu8thb3\overlay\Lib\site-packages\setuptools\build_meta.py", line 159, in _get_build_requires self.run_setup() File "C:\Users\doub2420\AppData\Local\Temp\pip-build-env-1tu8thb3\overlay\Lib\site-packages\setuptools\build_meta.py", line 174, in run_setup exec(compile(code, file, 'exec'), locals()) File "setup.py", line 5, in long_description = fh.read() File "C:\Users\doub2420\AppData\Local\Programs\Python\Python39\lib\encodings\cp1252.py", line 23, in decode return codecs.charmap_decode(input,self.errors,decoding_table)[0] UnicodeDecodeError: 'charmap' codec can't decode byte 0x8f in position 3796: character maps to [end of output]

note: This error originates from a subprocess, and is likely not a problem with pip. error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

I have python 3.9.11 Same error using pip ...

Thank you !

I got TemplateDoesNotExist at / error. Both the code in github main repo and pypi repo have same error. It may be related to 0.3.0 release. Can you check it out please? This is an internal server error related django.

Hello,

I installed mercury on my pc with the command :

pip install mercury-mljar

The installation finishes but I can't mercury run demo. The text that appears is the following:

  File "C:\Python310\lib\runpy.py", line 196, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:\Python310\lib\runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "C:\Python310\Scripts\mercury.exe\__main__.py", line 7, in <module>
  File "C:\Python310\lib\site-packages\mercury\mercury.py", line 56, in main
    create_demo_notebook("demo.ipynb")
  File "C:\Python310\lib\site-packages\mercury\demo.py", line 38, in create_demo_notebook
    nbf.write(nb, f)
  File "C:\Python310\lib\site-packages\nbformat\__init__.py", line 200, in write
    fp.write(s)
  File "C:\Python310\lib\encodings\cp1252.py", line 19, in encode
    return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode character '\U0001f680' in position 129: character maps to <undefined>

I also tried to launch the application by going to http://127.0.0.1:8000 but this site is inaccessible.

I have python 3.10.4 and windows 10.

Thanks in advance if you can help me 😃

Nicolas

Hello,everyone.

I am contacting you to ask for your help.

Done： git clone https://github.com/mljar/mercury.git docker-compose up --build There do not seem to be any errors.

And I access to localhost(or 127.0.0.1), But Nothing appears on the web page....

I can access localhost/admin and login.

Can you please tell us what the solution is? By the way, the HTML elements is written as follows (example/to...??)

##.env DEBUG=False SERVE_STATIC=False DJANGO_SUPERUSER_USERNAME=user DJANGO_SUPERUSER_PASSWORD=pass [email protected] SECRET_KEY="w6g9izv(!xoi(*[email protected]^7%au&lu+j_hb62(#0$-n%nasc#8" ALLOWED_HOSTS=0.0.0.0,localhost NOTEBOOKS_PATH=../mercury_demo_1/ TIME_ZONE=Europe/Warsaw

Hi @pplonski , thank you for the wonderful tool.

I built a test page and noticed that every time the page loads (in either chrome or edge) it downloads a file called html which contains the following:

<style type="text/css">
.jp-mod-noOutputs {
    padding: 0px; 
}
.jp-mod-noInput {
  padding-top: 0px;
  padding-bottom: 0px;
}
</style>

Happy to help debug or test if you cannot reproduce on your end!

I am using version: 0.3.0

Cheers, John

I am have issues in rendering ipydatagrid within your excellent mercury framework. The jupyter notebook renders the datagrid outside of mercury but when run in mercury it appears not to be able to find the .js resources.

I get the following errors

[Open Browser Console for more detailed log - Double click to close this message]
Failed to create view for 'DataGridView' from module 'ipydatagrid' with model 'DataGridModel' from module 'ipydatagrid'
TypeError: c.JupyterPhosphorPanelWidget is not a constructor
    at g._createElement (https://cdn.jsdelivr.net/npm/ipydatagrid@%5E1.1.12/dist/index.js:2:997709)

looking at the console I see the following

Failed to load resource: the server responded with a status of 404 (Not Found)
:8988/media/temp/ipydatagrid.js:1
Falling back to https://cdn.jsdelivr.net/npm/ for [ipydatagrid@^1.1.12](mailto:ipydatagrid@%5e1.1.12)

not sure how to resolve this - any suggestions?

Is it possible to make the js files static so they do not need to be downloaded?

Thanks

David

Hello - I've been trying to set up Mercury for my notebook and can't seem to get the upload-file functionality to work. The documentation mentions that any file that's uploaded through the widget will appear in the same directory as the notebook, but nothing is appearing.

Here is what the (locally run) Mercury UI looks like after I drag a test file ('mushroom.csv') into the upload widget:

And here is what appears after I hit 'Run':

I'd assumed that "3_mushroom.csv" should appear in my notebook's directory, but I'm not seeing it there. Maybe I should be looking elsewhere?

I am also seeing this in the console when I open up dev mode on the page, but don't know how to interpret (or if it's even related to the problem I'm having):

(I'm not very familiar with web app dev, so forgive me if I'm missing something completely obvious.)

During: mercury watch

c:\programdata\anaconda3\python.exe: can't open file 'C:\Users<username>\AppData\Roaming\Python\Python38\Scripts\mercury': [Errno 2] No such file or directory

instead mercury it should look for mercury.exe

I have to copy paste mercury.exe and rename it to mercury to make it work

temporary fix:

Cześć :) I was wondering if it would be possible to refer callable/function returning a list instead of providing a hard-coded list of choices to Drop down widget YAML definition? Idea being to do some queries or database call in that function to create list of choices dynamically. I appreciate if code is run top to bottom then potentially the choices would be then generated after first notebook run, but this is something that can be dealt with.

Not sure if this would be already somehow supported, if not could you please describe a little how Mercury does that first RAW cell parsing with some reference to the code, maybe it is something that could be added?

Mercury CLI has the command add to add a notebook file into the server as one of the apps it can run. Is it possible to do this kind of deployment on Heroku? Say, if I wanted to have a gallery of apps created by students where each student has their own repo?