The course aims at a perfect balance between theory and practice. Therefore, prerequisites include:

  • Python
  • Math
  • Software requirements
  • DevOps


Basic skills are required: writing loops, functions, classes etc. Passing some interactive tutorial like DataQuest, DataCamp or even CodeAcademy will suffice. However, deeper dive into Python is only appreciated, there will be some tasks where you have to implement an ML algo from scratch.


Knowledge of basic concepts from calculus, linear algebra, probability theory, and statistics is also required. If you need to catch up, a good resource will be Part I of the “Deep Learning” book or “Mathematics for Machine Learning”. For a deeper dive take a look at MIT courses.

Software requirements

We have prepared a Docker image with all software required to run lecture notebooks and assignments. We validate out notebooks against the docker image we use. We synchronize package versions with the Kaggle Docker image and freeze it just before the course starts.

You may want to use this image (recommended). Otherwise Anaconda 3 distribution is the best option (it contains latest Python with NumPy, Pandas, Sklearn, Jupyter and lots of other libraries). However, some other packages are also used – Xgboost and/or LightGBM and/or CatBoost and Vowpal Wabbit to name a few. In addition, graphviz library must be installed. Installing some of them on Windows might be painful.

To summirize, you’ve got several alternatives to set up your learning environment:

  • Kaggle Kernels & Azure ML
  • Pip & Anaconda
  • Docker

Kaggle Kernels & Azure ML

The easiest way to start working with course materials (no local sotware installation) is to visit Kaggle Dataset and fork some Kernels (please keep them private). All your Jupyter notebooks with Anaconda are live and running in your browser. Almost all needed datasets are there as well. However, uploading other datasets might be tiresome.

Pip & Anaconda

Most python packages like NumPy, Pandas or Sklearn can be installed manually with pip – python installer. However, the preferred option is to use Anaconda. Additionally, you’ll need Xgboost, Vowpal Wabbit and (maybe) LightGBM and CatBoost for competitions.


All necessary software is already installed and distributed in a form of a Docker container. Instructions:

Docker on Linux and MacOS

  • install Docker
  • add your user to the docker group: sudo usermod -aG docker your_user_name
  • install git using your OS package manager
  • clone and download the repository
  • cd in terminal into
  • execute bash First time it might take 5-10 minutes for image downloading
  • aim your browser to localhost:4545. You should see files from the folder
  • To test your setup, click on docker_files directory, open check_docker.ipynb and execute all cells to make sure all the libraries are installed and work fine.

Docker on Windows

If you meet the following requirements, install Docker for Windows

  • Windows 10 64bit: Pro, Enterprise or Education (1607 Anniversary Update, Build 14393 or later).
  • Virtualization is enabled in BIOS. Typically, virtualization is enabled by default. This is different from having Hyper-V enabled. For more detail see Virtualization must be enabled in Troubleshooting.
  • At least 4GB of RAM.

It’s not the end of the world if you can’t meet these requirements. You can still use Docker Toolbox which is a good official alternative and with less requirements with regard to Windows version. There are slight differences between Docker and Docker Toolbox for the end user, but you can safely use both for now.

When you run the installer, it may offer you to install git along. Mark a checkbox with this option if you don’t have git on your system.

In case of Docker Toolbox, you may or may not need to delete your existing Virtualbox installation.

Once installation is complete, open docker (in case of docker toolbox open Docker CLI, it’s called Docker Quickstart Terminal) and type: > docker run hello-world. It should run without errors.

Open a Command line terminal and clone the course repo: git clone

Warning for Docker Toolbox users: you must put your repo in your home dir, i.e. C:\Users\%username%\, otherwise the run_docker_jupyter_windows.cmd won’t work. There is a workaround in case of a different location, but we don’t assist with it.

Change to directory: cd and run run_docker_jupyter_windows.cmd. Take a note on the local address the notebook reports, and aim your browser to this address. In case of Windows 10 and Hyper-V it should just be http://localhost:4545. In case of Docker Toolbox, it’s different. We implemented autostart of your default browser with the correct address, but beware, that it may not work in Internet Explorer or Edge (for unknown reason). Use Firefox or Chrome then.

In the browser you should see the directory tree from your folder. Click on docker_files, open check_docker.ipynb and execute all cells to make sure all the libraries are installed and work fine.

Docker tips

  • Typically, Docker containers need a lot of disk space. Official mlcourse image requires some 6Gb of space.
  • use docker pull to get new files from the repo to your locally downloaded repo.
  • when you work with an assignment notebook, duplicate it first, and work with the duplicate. This way it’s easier to pull changes to the repo, since there will be no conflicts on the file level. If you’d like to work on a lecture notebook, do the same.
  • You can install additional packages right in the Jupyter notebook with pip install --user your_new_package. They will be installed in folder and will persist across Jupyter restart.
  • optionally, you can modify the docker_files/Dockerfile file, build a new image locally with docker build -t <tag_name>) and run <tag_name> (only supported under Linux/MacOS).
  • Docker documentation is full of concise and clear examples.

Few usefull commands:

  • docker ps – list all containers
  • docker stop $(docker ps -a -q) – stop all containers
  • docker rm $(docker ps -a -q) – remove all containers
  • docker images - list all docker images
  • docker rmi <image_id> – remove a docker image


Regardless of the environment (pip, Kaggle Kernels/Azure or Docker), you’ll work with Jupyter notebooks. If new to this, take a look at In a nutshell, this is a way of mixing code, graphics, markdown, latex etc. in single development environment. Perfect for sharing your work/ideas, for prototyping and for working with educative materials.

To start working with course materials (i.e. Jupyter notebooks), download/clone this) repo and run jupyter-notebook from the downloaded directory


Apart from installing the environment, it’s highly recommended that you familiarize yourself with GitHub and bash. And Docker, of course, if you choose this way of setting your environment.