Metadata-Version: 2.1
Name: mamba-gator
Version: 4.0.0
Summary: Manage your conda environments from the Jupyter Notebook and JupyterLab
Home-page: https://github.com/mamba-org/mamba_gator
Author: Continuum Analytics, Jupyter Development Team
License: UNKNOWN
Platform: UNKNOWN
Description-Content-Type: text/markdown
Requires-Dist: jupyterlab-server
Requires-Dist: notebook (>=4.3.1)
Requires-Dist: packaging
Requires-Dist: typing ; python_version < "3.7"
Provides-Extra: test
Requires-Dist: coverage ; extra == 'test'
Requires-Dist: flake8 ; extra == 'test'
Requires-Dist: nb-conda-kernels (>=2.2.0) ; extra == 'test'
Requires-Dist: pytest ; extra == 'test'
Requires-Dist: pytest-asyncio ; extra == 'test'
Requires-Dist: requests ; extra == 'test'

# Gator

The Mamba Navigator, a Web UI for managing conda environments

[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/mamba-org/gator/master?urlpath=lab)
[![Install with conda](https://anaconda.org/conda-forge/jupyter_conda/badges/installer/conda.svg)](https://anaconda.org/conda-forge/jupyter_conda)
[![npm](https://img.shields.io/npm/v/@mamba-org/gator-lab.svg?style=flat-square)](https://www.npmjs.com/package/@mamba-org/gator-lab)
[![Github Actions Status](https://github.com/mamba-org/gator/workflows/Test/badge.svg)](https://github.com/mamba-org/gator/actions?query=workflow%3ATest)
[![Coverage Status](https://coveralls.io/repos/github/mamba-org/gator/badge.svg?branch=master)](https://coveralls.io/github/mamba-org/gator?branch=master)
[![Swagger Validator](https://img.shields.io/swagger/valid/3.0?specUrl=https%3A%2F%2Fraw.githubusercontent.com%2Fmamba-org%2Fgator%2Fmaster%2Fmamba_gator%2Frest_api.yml)](https://petstore.swagger.io/?url=https://raw.githubusercontent.com/mamba-org/gator/master/mamba_gator/rest_api.yml)

Provides Conda/Mamba environment and package management as a [standalone application](#Navigator) or as extension for [Jupyter Notebook](#Classical-Jupyter-Notebook) and [JupyterLab](#JupyterLab).

## Install

_Requirements_

- conda >= 4.5 or mamba >=0.5
- notebook >= 4.3
- JupyterLab 2.x (for the jupyterlab extension only)

> Starting from 3.4, this extension will use [mamba](https://github.com/mamba-org/mamba) instead of `conda` if it finds it.

To install in the classical notebook:

```shell
conda install -c conda-forge mamba_gator
```

To install in the JupyterLab:

```shell
conda install -c conda-forge jupyterlab mamba_gator
jupyter labextension install @mamba-org/gator-lab
```

> Optionally, you could install [`jupyterlab-tour`](https://github.com/fcollonval/jupyterlab-tour) to
> add a help tour for the conda packages manager.

## JupyterLab

This extension adds a new entry _Conda Packages Manager_ in the _Settings_ menu.

> The first time, it can take quite some time to build the available packages list. But once it is obtained,
> it will be cached and updated to the background to have a smoother user experience.

![jupyterlab_conda_extension](packages/labextension/jupyterlab_conda.gif)

## Navigator

This project contains a standalone navigator application sharing much of the code
of the JupyterLab extension.

### Try it online

Open Mamba Navigator: [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/mamba-org/gator/master?urlpath=mamba/navigator)

Open JupyterLab: [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/mamba-org/gator/master?urlpath=lab)

![lab-launcher](packages/navigator/navigator_as_service.png)

## Classical Jupyter Notebook

This extension adds a _Conda_ tab to the Jupyter file browser and a _Conda Packages_ item
to the _Kernel_ menu.  
Clicking on either of those elements will open the standalone navigator in a new tab.

![Classical Notebook integration](packages/navigator/classical_nb_integration.gif)

## Creating New Environments

There are three ways to create an environment:

- Create a new environment
  Use the New Environment button at the top of the page, and select `Python 3`, or `R` to create a
  base environment with the corresponding packages. Note that if you want to run a
  Jupyter python kernel in the new environment, you must also install the `ipykernel`
  package in the environment.

- Clone an existing environment
  Click the clone button next to an environment in the list, and enter the desired name of the
  new environment.

- Import an exported environment from a YAML file

## Development

```shell
conda create -c conda-forge -y -n gator python jupyterlab=2
conda install -c conda-forge -y -n gator --file requirements_dev.txt
conda activate gator
pip install -e .
jupyter nbextension install mamba_gator --py --sys-prefix --symlink
jupyter nbextension enable mamba_gator --py --sys-prefix
jupyter serverextension enable mamba_gator --py --sys-prefix

yarn install
yarn run build:dev
jupyter labextension link packages/common/ packages/labextension/
```

## Acknowledgements

This work started as a fork by [@fcollonval](https://github.com/fcollonval/) of the Anaconda [nb_conda package](https://github.com/Anaconda-Platform/nb_conda). The decision to fork it came due
to apparently dead status of the previous package and a need to integrate it within JupyterLab.

Then with the [mamba initiative](https://medium.com/@QuantStack/open-software-packaging-for-science-61cecee7fc23) pushed by QuantStack it made
sense to move the project in the `mamba-org` organization.

## Changelog

### 4.0.0

- Features
  - Moving to mamba-org
  - Integrate a standalone application
  - Common frontend for JupyterLab, classical Notebook and Gator
  - Depend optionally on `nb_conda_kernels`

### 3.4.1

- Features
  - Better logger
- Bugs
  - Reduce UI freezing time by running expensive code in asynchronous executor

### 3.4.0

- Features
  - Use `mamba` if available. Otherwise use `conda` [#46](https://github.com/mamba-org/gator/issues/46)
  - Move to GitHub workflow (extend coverage to JupyterLab code)
- Bugs
  - Fix wrong redirection url in classic notebook [#47](https://github.com/mamba-org/gator/issues/47)
  - Fix channel given by full URL not properly handle [#55](https://github.com/mamba-org/gator/issues/55)

### 3.3.1

- Bugs
  - Fix export always from history (settings ignored)

### 3.3.0

- Features
  - Add a settings `fromHistory` to export an environment using [`--from-history`](https://docs.conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html#exporting-an-environment-file-across-platforms) (available for conda >= 4.7.12) [#39](https://github.com/mamba-org/gator/pull/39)
- Bugs
  - Fixes absent `channeldata.json` file [#36](https://github.com/mamba-org/gator/issues/36)
  - Fixes environment update absent from public API [#37](https://github.com/mamba-org/gator/pull/37)
- Documentation
  - Start REST API description with Swagger

### 3.2.0

- Available package cache file is now writable for everybody to avoid trouble in multi-user context. [#25](https://github.com/mamba-org/gator/pull/25)
- Add update environment from file through REST endpoint PATCH /environments/ [#26](https://github.com/mamba-org/gator/pull/26)
- Switch to newer Python syntax async-await
- To improve UI reactivity in Jupyterlab:

  - Long running task can now be cancelled #32
  - The available packages list is used to find updatable package. conda update --dry-run --all is not used any longer. But it is still used if the user request updating all possible packages.

### 3.1.0

- Request environment list accept now `whitelist`=0 or 1 query arguments. If 1, the environment
  list is filtered to respect `KernelSpecManager.whitelist`. Default is 0, but it could be modified
  in user settings.
- JupyterLab extension
  - `IEnvironmentManager.getPackageManager()` returns always the same `Conda.IPackageManager`
    otherwise signaling package operations would have been meaningless.
  - Add ability to specify kernel companions; i.e. check that if some packages are installed in a
    kernel, they must respect a certain version range. Companions can be specified through user
    settings.
  - Small UI tweaks

### 3.0.0

- Rework the server/client API to be more RESTful and returns 202 status for long operations
- Cache available packages list in temp directory
- Improve greatly the coverage for the server extension
- JupyterLab extension only:
  - Allow the user to change the proposed environment when creating one from scratch
  - Add signals to handle environnements and packages changes (see `labextension\src\__tests__\services.spec.ts`)
  - Improve the UI reactivity by using `react-virtualized` for the packages list
  - Improve the look and feel
- Available packages truncation has been removed.

### 2.5.1

- Catch SSLError when requesting `channeldata.json` file

### 2.5.0

- Export in YAML format the environment (import in the older format is still supported).
- Improve responsiveness by loading first installed packages. Then request available one.
- BUG error is prompt when an environment is deleted although everything went well
- Cache some API requests (GET environments, GET channels and GET available packages).
- Available packages are now truncated to 100.
  - Use query argument `$skip` to skip N first packages
  - If the list is longer than 100, a entry `$next` in the response is returned. This
    is the request url to use to get the next batch of packages.
- Report full error message in web browser console to ease debugging.

### 2.4.2

- BUG environment not shown
- BUG Installing package in develop mode fails if in user home or containing spaces
- Improve error feedback from API to frontend

### 2.4.1

- BUG `conda search` crashes for conda 4.6

### 2.4.0

- Add installation of package in development mode (through `pip`)

### 2.3.x

- Add JupyterLab extension inspired by Anaconda Navigator
  - Retrieve conda package description
  - Add link to package website (if available)
- Support conda >=4.5
- Make all conda request asynchronously
- Use the automatic installation for Jupyter Notebook extension (see [here](https://jupyter-notebook.readthedocs.io/en/stable/examples/Notebook/Distributing%20Jupyter%20Extensions%20as%20Python%20Packages.html))

### 2.2.1

- fix bug in check updates feature

### 2.2.0

- support conda 4.3
- support notebook security fix introduced in notebook 4.3.1

### 2.1.0

- fix environment export button
- allow environment names with one letter and validate against "suspicious" characters

### 2.0.0

- update to new jupyter_conda_kernels naming scheme
- namespace all API calls into `/conda/`

### 1.1.0

- fix usage in root environment

### 1.0.1

- minor build changes

### 1.0.0

- Update to notebook 4.2


