notebook | Jupyter Interactive Notebook | Widget library

 by   jupyter Jupyter Notebook Version: v7.0.0b2 License: BSD-3-Clause

kandi X-RAY | notebook Summary

kandi X-RAY | notebook Summary

notebook is a Jupyter Notebook library typically used in Telecommunications, Media, Advertising, Marketing, User Interface, Widget, Jupyter, Pandas applications. notebook has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

The Jupyter notebook is a web-based notebook environment for interactive computing.

            kandi-support Support

              notebook has a medium active ecosystem.
              It has 10114 star(s) with 4103 fork(s). There are 322 watchers for this library.
              There were 10 major release(s) in the last 6 months.
              There are 2010 open issues and 2597 have been closed. On average issues are closed in 528 days. There are 48 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of notebook is v7.0.0b2

            kandi-Quality Quality

              notebook has 0 bugs and 0 code smells.

            kandi-Security Security

              notebook has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              notebook code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              notebook is licensed under the BSD-3-Clause License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              notebook releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.
              notebook saves you 9168 person hours of effort in developing the same functionality from scratch.
              It has 18747 lines of code, 1333 functions and 328 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed notebook and discovered the below as its top functions. This is intended to give you an instant insight into notebook implemented functionality, and help decide if they suit your requirements.
            • Main entry point .
            • Gets shared projects package
            • Get option .
            • Load a component .
            • Create a module with a given scope
            • Load a script
            Get all kandi verified functions for this library.

            notebook Key Features

            Jupyter Interactive Notebook

            notebook Examples and Code Snippets

            Returns a copy of the original notebook .
            pythondot img1Lines of Code : 27dot img1License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def _update_notebook(original_notebook, original_raw_lines, updated_code_lines):
              """Updates notebook, once migration is done."""
              new_notebook = copy.deepcopy(original_notebook)
              # validate that the number of lines is the same
              assert len(orig  

            Community Discussions


            Compute class weight function issue in 'sklearn' library when used in 'Keras' classification (Python 3.8, only in VS code)
            Asked 2022-Mar-27 at 23:14

            The classifier script I wrote is working fine and recently added weight balancing to the fitting. Since I added the weight estimate function using 'sklearn' library I get the following error :



            Answered 2022-Mar-27 at 23:14

            After spending a lot of time, this is how I fixed it. I still don't know why but when the code is modified as follows, it works fine. I got the idea after seeing this solution for a similar but slightly different issue.



            Conflicting Python versions in SageMaker Studio notebook with Python 3.8 kernel
            Asked 2022-Feb-25 at 13:00

            I'm trying to run a SageMaker kernel with Python 3.8 in SageMaker Studio, and the notebook appears to use a separate distribution of Python 3.7. The running app is indicated as tensorflow-2.6-cpu-py38-ubuntu20.04-v1. When I run !python3 -V I get Python 3.8.2. However, the Python instance inside the notebook is different:



            Answered 2022-Feb-25 at 13:00

            are you still facing this issue?

            I am in eu-west-2 using a SageMaker Studio notebook and the TensorFlow 2.6 Python 3.8 CPU Optimized image (running app is tensorflow-2.6-cpu-py38-ubuntu20.04-v1).

            When I run the below commands, I get the right outputs.



            How to undo/redo changes inside the selected cell in Jupyter notebook?
            Asked 2022-Feb-22 at 14:01

            I am using Jupyter notebook (from anaconda Jupyter lab) on Windows 10 and tried to undo/redo changes in the selected cell. However, I can only undo/redo changes in the whole notebook.

            For example, I edited cell#1 then cell#2. Say I want to undo changes in cell#1, so I go to cell#1 and press control+z, it will however undo the change in cell#2.

            My friend using Mac doesn't have this issue. Are there any settings for this? I searched online and didn't find anyone who has the same problem. It is so weird!



            Answered 2021-Oct-14 at 20:04

            This global undo/redo is a new feature that enables Real Time Collaboration which was added in JupyterLab 3.1. It is indeed sub-optimal for many use cases.

            JupyterLab 3.2 allows to disable notebook-wide history tracking (see issue 10791 nad PR 10949), but with a caveat: when moving cells you may loose the undo history, which is why the setting is marked as experimental (it requires more work to be exposed or enabled by a default). To get the selective undo/redo please add:



            iPyKernel throwing "TypeError: object NoneType can't be used in 'await' expression"
            Asked 2022-Feb-22 at 08:29

            I know that several similar questions exist on this topic, but to my knowledge all of them concern an async code (wrongly) written by the user, while in my case it comes from a Python package.

            I have a Jupyter notebook whose first cell is



            Answered 2022-Feb-22 at 08:27

            Seems to be a bug in ipykernel 6.9.0 - options that worked for me:

            • upgrade to 6.9.1 (latest version as of 2022-02-22); e.g. via pip install ipykernel --upgrade
            • downgrade to 6.8.0 (if upgrading messes with other dependencies you might have); e.g. via pip install ipykernel==6.8.0



            NoSuchMethodError on com.fasterxml.jackson.dataformat.xml.XmlMapper.coercionConfigDefaults()
            Asked 2022-Feb-09 at 12:31

            I'm parsing a XML string to convert it to a JsonNode in Scala using a XmlMapper from the Jackson library. I code on a Databricks notebook, so compilation is done on a cloud cluster. When compiling my code I got this error java.lang.NoSuchMethodError: com.fasterxml.jackson.dataformat.xml.XmlMapper.coercionConfigDefaults()Lcom/fasterxml/jackson/databind/cfg/MutableCoercionConfig; with a hundred lines of "at com.databricks. ..."

            I maybe forget to import something but for me this is ok (tell me if I'm wrong) :



            Answered 2021-Oct-07 at 12:08

            Welcome to dependency hell and breaking changes in libraries.

            This usually happens, when various lib bring in different version of same lib. In this case it is Jackson. java.lang.NoSuchMethodError: com.fasterxml.jackson.dataformat.xml.XmlMapper.coercionConfigDefaults()Lcom/fasterxml/jackson/databind/cfg/MutableCoercionConfig; means: One lib probably require Jackson version, which has this method, but on class path is version, which does not yet have this funcion or got removed bcs was deprecated or renamed.

            In case like this is good to print dependency tree and check version of Jackson required in libs. And if possible use newer versions of requid libs.

            Solution: use libs, which use compatible versions of Jackson lib. No other shortcut possible.



            How to get console output and plot side by side in a R Notebook?
            Asked 2022-Jan-19 at 13:38

            In a R Notebook there is a function that makes many plots and print summary statistics in the console. I would like to get the plot and the console output (i.e. summary statistics) side by side on the HTML output.

            Here is a very simple example:



            Answered 2022-Jan-18 at 17:43
            Efficient, but not exact

            For the example setup, I would recommend splitting up the operations to easily fit them side-by-side using pandoc syntax for multiple columns. In this way, we can just call the specifics we want.



            Pandas - How to Save A Styled Dataframe to Image
            Asked 2022-Jan-01 at 17:04

            I have styled a dataframe output and have gotten it to display how I want it in a Jupyter Notebook but I am having issues find a good way to save this as an image. I have tried but the way I have this working it seem to be a NoneType as it's a styler object and errors out when trying to use this library.

            This is just a snippet of the whole code, this is intended to loop through several 'col_names' and I want to save these as images (to explain some of the coding).



            Answered 2022-Jan-01 at 17:04

            Was able to change how I was using dataframe-image on the styler object and got it working. Passing it into the export() function rather than calling it off the object directly seems to be the right way to do this.

            The .render() did get the HTML but was often losing much of the styling when converting it to image or when not viewed with Ipython HTML display. See comparision below.

            Working Code:



            embedding jupyter notebook/ google colab in Django app
            Asked 2021-Dec-25 at 13:51

            I wanted to build a website and embed the jupyter notebook functionality of being able to create cells and run python code within it into my website

            For creating a website I m using Django and I would like to embed either the google collab or jupyter notebook

            By the way I have researched enough and have been stuck with the StackOverflow links where there no answer about this or the one where they want to use django in jupyter notebook

            Thanks in advance for any guidance or any reference that you guys can provide.



            Answered 2021-Dec-18 at 05:57
            You have many options to do that:

            Note:: I used "jupyter-lab" you can use "jupyter notebook"

            1- The first option to redirect to "jupyter notebook"




            JupyterLab Notebook cells going missing
            Asked 2021-Dec-22 at 22:34

            I am using quite large notebooks in JupyterLab to run Python code. They contain many Markdown cells with text and some images. The problem I am having is that when I close the Notebook and reopen, some of these cells have collapsed and can't be expanded (show as a horizontal line). Sometimes I will get a message telling me how many cells are hidden but they can't be expanded. Others seem to have disappeared completely.

            Occasionally, I can get some cells to expand if I reload the page. I thought it may have been because I had lots of Markdown header levels and those too far down the hierarchy were collapsing. However, even removing many of the header levels has not solved the problem.

            Have others had this issue and has anyone been able to resolve it? Thanks!

            Edit: Thank you Vinson. My Jupyter Version is Version 3.1.7, running on Google Chrome (Version 92.0.4515.159 (Official Build) (64-bit)), on Windows machine.



            Answered 2021-Sep-03 at 13:17

            This was fixed in JupyterLab 3.1.10 (this PR) released on 2021-09-01 - the issue should disappear after you upgrade and restart JupyterLab:



            html inline style not applying in Jupyter notebook cells anymore
            Asked 2021-Dec-10 at 20:26

            When passing style argument along with a starting block, I changed font-size and font-family and all of that in my Jupyter notebook's individual cells. Like so-



            Answered 2021-Aug-29 at 23:39

            I don't think this is the answer you wanted, but it works. It is scalable, too. I usually use Python with Atom, XCode, or RMarkdown in RStudio, so I am not all that familiar with the ins and outs of Jupyter's interface.

            First, I noticed that I could see the text rendered as expected when I went to print preview. However, I thought that that was pretty useless. What are you going to do? Go to print preview every time you write something? What's the purpose of an interactive notebook at that point?

            I digress.

            Okay, so what I found that worked... in no way is this an idea that is originally mine...

            Custom CSS

            Adding a custom CSS file, but not the 'change it all' thing that the Jupyter help files suggest...

            Step 1) Create a styles folder in the same directory as the ipynb file.

            Step 2) Within the styles folder, create a CSS file.

            Step 3) Within that CSS file, write the two tag styles and any others you desire.

            Here's that code (pictures of code are annoying).


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install notebook

            You can find the installation documentation for the Jupyter platform, on ReadTheDocs. The documentation for advanced usage of Jupyter notebook can be found here.
            See CONTRIBUTING.rst for how to set up a local development installation.


            If you are interested in contributing to the project, see CONTRIBUTING.rst.
            Find more information at:

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          • CLI

            gh repo clone jupyter/notebook

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