John Ramey Statistics and Machine Learning

How to Download Kaggle Data with Python and

Recently I started playing with Kaggle. I quickly became frustrated that in order to download their data I had to use their website. I prefer instead the option to download the data programmatically. After some Googling, the best recommendation I found was to use lynx. My friend Anthony recommended that alternatively I should write a Python script.

Although Python is not my primary language, I was intrigued by how simple it was to write the script using In this example, I download the training data set from Kaggle’s Digit Recognizer competition.

The idea is simple:

  1. Attempt to download a file from Kaggle but get blocked because you are not logged in.
  2. Login with
  3. Download the data.

Here’s the code:

Simply change my_username and my_password to your Kaggle login info. Feel free to optimize the chunk size to your liking.