SFrame

安装

https://turi.com/download/install-graphlab-create.html

快速使用

import graphlab

项目	价格
Importing and parsing data	url=https://static.turi.com/datasets/millionsong/song_data.csv’ songs = graphlab.SFrame.read_csv(url)
Visualizations	songs.show()
Transforming columns	songs[‘num_words’] = songs[‘title’].apply(lambda x: len(x.split(’ ‘)))
Aggregations	songs.groupby(‘artist_name’, {‘total’: graphlab.aggregate.COUNT})
Create models	url =https://static.turi.com/datasets/regression/Housing.csv‘ x = graphlab.SFrame.read_csv(url) m = graphlab.linear_regression.create(x, target=’price’)