README

Preview at https://mxnet-beta.staged.apache.org/

Building the Docs and Website

Technical details for the building the Python microsite

Python binding docs

The following guide will help you build a local version of the Python API website, so that you may work on and test any contributions.

It is recommended that you read the MXNet developer wiki's info on building the website & docs as that includes info on how to test and build the site using Docker. The following information should only be used if you can't use Docker or if you're trying to run the site locally.

Setup

The default configuration requires a GPU and CUDA 9.2 and expects Ubuntu. However, you may setup the website on macOS or Windows with or without a GPU.

Prerequisites

To run the full build, including tests of all tutorials, you will need at least two GPUs. Distributed training is a key feature of MXNet, so multiple GPUs are required for running through some of the tutorials.

You need to install MXNet, for example, by following the build from source guide. Further, you need to install the Python requirements listed in the requirements file:

python3 -m pip install -r requirements

Build the docs

• Change directories to python-docs/python.

To build without GPUs and without testing the notebooks (faster):

make EVAL=0

To build with testing the notebooks (requires GPU):

make

The build docs will be available at build/_build/html.

Each build may take a few minutes even without evaluation. To accelerate it, we can use one of the following ways:

1. open build/conf.py, add the folders you want to skip into exclude_patterns, such as exclude_patterns = ['templates', 'api', 'develop', 'blog'].
2. move the files into a different folder, such as mv api /tmp/, and then make clean.

Check results

To run a server to see the website:

1. Start a http server: cd build/_build/html; python -m http.server
2. For viewing a remote machine, ssh to your machine with port forwarding: ssh -L8000:localhost:8000 your_machine
3. Open http://localhost:8000 in your local machine

Run tutorials

In addition to view the built html pages, you can run the Jupyter notebook from a remote machine.

1. Install notedown plugin: pip install https://github.com/mli/notedown/tarball/master in remote server
2. Start Jupyter notebook jupyter notebook --NotebookApp.contents_manager_class='notedown.NotedownContentsManager' in remote server
3. ssh to your machine with port forwarding: ssh -L8888:localhost:8888 your_machine
4. Open http://localhost:8888 in your local machine and run the md files directly

Optionally, one can run the following to launch the notedown plugin automatically when starting jupyter notebook.

1. Generate the jupyter configure file ~/.jupyter/jupyter_notebook_config.py if it is not existing by run jupyter notebook --generate-config
2. Add c.NotebookApp.contents_manager_class = 'notedown.NotedownContentsManager' to ~/.jupyter/jupyter_notebook_config.py
3. Simply run jupyter notebook