Merge pull request #14 from cleanlab/revamp

Updated with cleanvision==0.3.0

Author: sanjanag

DEVELOPMENT.md

@@ -0,0 +1,76 @@
+# Development
+
+This guide provides a checklist for contributing new cleanvision examples.
+
+- Ensure that the notebook contains cell outputs and that they look as expected in Jupyter notebook and **on GitHub**.
+  Note this is different than our tutorials in the main cleanvision repository (where notebook cells should not be
+  executed)! Unlike the tutorials, we want examples notebooks to also look good in GitHub's viewer (which has limited
+  rendering functionality, so avoid things like `<div>` that GitHub's viewer does not render properly).
+
+- Ensure that the jupyter notebook cells are executed in order. Additionally clear any cell blocks that are too large (
+  eg. model training code that specifies accuracy for each epoch), it is ok if these do not have an execution number
+  after being cleared.
+
+- The first cell of the notebook should be a markdown block containing the text:
+    ```
+    [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/cleanlab/cleanvision-examples/blob/main/{ relative path to notebook }.ipynb)
+    ``` 
+
+  Replace the `{ relative path to notebook }` portion with the path to the notebook relative to the root folder.
+
+  > eg. the [caltech256.ipynb](caltech256.ipynb) notebook will have a relative path of `caltech256.ipynb` and will have
+  the badge:
+  >
+  > ```
+    > [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/cleanlab/cleanvision-examples/blob/main/caltech256.ipynb)
+    > ```
+
+  This will create a badge that will link to a Google Colab version of the notebook.
+
+  Note that the Colab badge links to the notebook in the main branch, so at the time of making the PR, the link will be
+  invalid. Please remember to check that the Colab link works after the PR has been approved and merged to `main`.
+
+  The Colab badge must also be in its own notebook cell, not with other content.
+
+- Ensure that your notebook is using the correct kernel. In jupyter notebook, you can check the notebook's metadata by
+  navigating to `Edit` > `Edit Notebook Metadata` and check if the follow fields match this:
+
+```json
+"kernelspec": {
+"name": "python3",
+"display_name": "Python 3 (ipykernel)",
+"language": "python"
+}
+```
+
+- Add the notebook to the [README](README.md), ideally grouping the newly added example with any other related examples.
+
+- After a new notebook has been added and pushed to `main` branch, AVOID changing the notebook and folder names, as this
+  may break existing links referencing the example notebook throughout cleanvision documentation, blog posts, and more.
+
+- If the example requires some packages other than the ones in [requirements-dev.txt](requirements-dev.txt), Please
+  create a separate `requirements.txt` specific to that example with extra packages required. Put these requirements and
+  any related jupyter notebooks in a directory instead of the root folder.
+
+## Set up the environment for running notebooks
+
+While this is not required, we recommend that you do development and testing in a virtual environment. There are a
+number of tools to do this, including [virtualenv](https://virtualenv.pypa.io/), [pipenv](https://pipenv.pypa.io/),
+and [venv](https://docs.python.org/3/library/venv.html). You
+can [compare](https://stackoverflow.com/questions/41573587/what-is-the-difference-between-venv-pyvenv-pyenv-virtualenv-virtualenvwrappe)
+the tools and choose what is right for you. Here, we'll explain how to get set up with venv, which is built in to Python
+
+```shell
+python3 -m venv cleanvision-examples
+source cleanvision-examples/bin/activate
+pip install --upgrade pip
+pip install -r requirements-dev.txt
+python -m ipykernel install --user --name=cleanvision-examples
+```
+
+Choose the `cleanvision-examples` kernel in the jupyter notebook when running.
+
+You only need to create the virtual environment once, but you will need to
+activate it every time you start a new shell. Once the virtual environment is
+activated, the `pip install` commands below will install dependencies into the
+virtual environment rather than your system Python installation.

README.md

@@ -1,9 +1,31 @@
 # cleanvision-examples
 
-Notebooks demonstrating example applications of the [cleanvision](https://github.com/cleanlab/cleanvision/) library.
+The notebooks in this repository demonstrate the example applications
+of [CleanVision](https://github.com/cleanlab/cleanvision/) on following datasets.
+
+- [Caltech-256](caltech256.ipynb)
+- [Caltech-UCSD Birds-200-2011 (CUB-200-2011)](cub200.ipynb)
+- [CIFAR10](cifar10.ipynb)
+- [Food-101](food101.ipynb)
+
+For a quick-start tutorial on different ways to use this package,
+check [Tutorials](https://cleanvision.readthedocs.io/en/latest/tutorials/tutorial.html#)
+
+## Installation
+
+You can install the most recent stable version of the package via
+
+```shell
+pip install cleanvision
+```
+
+More information on installation can be found [here](https://cleanvision.readthedocs.io/en/latest/#installation).
+
+Some recently-added examples may require the developer version of the package, which you can install via:
+
+```shell
+pip install git+https://github.com/cleanlab/cleanvision.git
+```
 
-For a comprehensive quick-start tutorial on different ways to use this package, start with: [tutorial.ipynb](tutorial.ipynb). 
 
-Unless stated otherwise, notebooks here correspond to the [latest bleeding-edge version](https://github.com/cleanlab/cleanvision/tree/main/) of the CleanVision package. These notebooks install this [latest version](https://github.com/cleanlab/cleanvision/tree/main/) of CleanVision (which is undergoing rapid development).
 
-You can instead install the most recent stable version of the package via: `pip install cleanvision`