{"id":15014678,"url":"https://github.com/rahul26goyal/jupyter-echo-kernel","last_synced_at":"2026-03-16T12:08:04.456Z","repository":{"id":83650661,"uuid":"440766289","full_name":"rahul26goyal/jupyter-echo-kernel","owner":"rahul26goyal","description":"A simple Echo Kernel for Jupyter Notebook.","archived":false,"fork":false,"pushed_at":"2021-12-22T07:23:14.000Z","size":10,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-01-19T17:09:56.133Z","etag":null,"topics":["echo-kernel","ipykernel","ipython","jupyter","kernel","notebook","notebook-jupyter"],"latest_commit_sha":null,"homepage":"","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rahul26goyal.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-12-22T07:07:26.000Z","updated_at":"2021-12-22T07:25:24.000Z","dependencies_parsed_at":"2023-04-24T18:02:37.596Z","dependency_job_id":null,"html_url":"https://github.com/rahul26goyal/jupyter-echo-kernel","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rahul26goyal%2Fjupyter-echo-kernel","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rahul26goyal%2Fjupyter-echo-kernel/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rahul26goyal%2Fjupyter-echo-kernel/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rahul26goyal%2Fjupyter-echo-kernel/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rahul26goyal","download_url":"https://codeload.github.com/rahul26goyal/jupyter-echo-kernel/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243313409,"owners_count":20271178,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["echo-kernel","ipykernel","ipython","jupyter","kernel","notebook","notebook-jupyter"],"created_at":"2024-09-24T19:45:57.227Z","updated_at":"2025-12-25T13:33:58.257Z","avatar_url":"https://github.com/rahul26goyal.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"Hi\n\nThis github repository contains code changes to learn about writing a \nsimple Jupyter Kernel called **MyEcho Kernel**. As the name suggests, \nthe kernel will simply return whatever is passed from the Notebook UI. The kernel is\na wrapper kernel over the existing `ipykernel` library. More details at [writing swapper kernel](https://jupyter-client.readthedocs.io/en/latest/wrapperkernels.html).\n\n## Structure of the Project\n1. *echo_kernel* directory contains the actual python code for starting the kernel python process.\n2. *kernel-spec* directory contains the Spec file which will be installed in Jupyter Environment.\n3. *example* directory contains a sample notebook which can be used to test the kernel. \\\n   You are free to create a new notebook of your choice.\n4. `Makefile` contains the handy commands which will to setup and test this project.\n5. `setup.py` is a standard setup file for installing the project.\n6. `requirements.yml` is a standard conda requirements file which contains the python dependencies that are needed.\n\n## Pre-requisite\n1. git clone this repository:\n```python\ngit clone git@github.com:rahul26goyal/jupyter-echo-kernel.git\ncd jupyter-echo-kernel\n```\n\n## Setting up the Env using Make Commands.\nThis is option 1 where we start fresh from creating a conda environment and installing \\\nall the libraries required to test this kernel on a Classic Jupyter Notebook UI.\n\n1. Create a conda env: `make env`\n2. Activate the env: `make activate-env` or `conda activate learning_echo_kernel`\n3. Install the kernel library to environment. `make dev-install`\n4. Install the kernel Spec to environment: `make install-echo-kernel-spec`\n5. Verify the kernel spec is available : `jupyter-kernelspec list`\n6. Install Classic Jupyter notebook: `pip instal notebook==6.4.6`\n7. Start Jupyter Notebook serve: `jupyter notebook --debug`\n\n## install the kernel to separate notebook env\nThis is option 2.\n- Lets assume you have a different conda env `jupyter_notebook` where notebook run\n- active the conda env: `conda acivate jupyter_notebook`\n- install this Echo kernel to the same env: `make dev-install`\n- install the kernel-spec to the jupyter env:\n```python\nmake install-echo-kernel-spec\n# verify the kernel is installed.\njupyter-kernelspec list\n```\n- start jupyter notebook : `jupyter notebook --debug`\n- create a notebook by selecting \"MyEchoKernel\" or open the notebook present in the `example/` folder.\n\nThank you reading this!\nIf you have any feedback or suggestion, feel free to raise an issue.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frahul26goyal%2Fjupyter-echo-kernel","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frahul26goyal%2Fjupyter-echo-kernel","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frahul26goyal%2Fjupyter-echo-kernel/lists"}