This example shows how to predict house prices and it is based on the House Price Kaggle challenge
First you need to download train and test data set from here:
https://www.kaggle.com/c/house-prices-advanced-regression-techniques/download/train.csv https://www.kaggle.com/c/house-prices-advanced-regression-techniques/download/test.csv
Afterwards you can execute the script with python kaggle_k_fold_cross_validation.py
For a detailed explanation of the code, you can check out this chapter of the Dive into Deep Learning book.