econpy / newegg

Python scripts for scraping various data from Newegg.com and storing it in an SQLite database.

About

The scripts in this repo collect data on all the products in a category from newegg.com and store the data into a SQLite database table.

Dependencies

First make sure the following dependencies are installed:

• lxml
• pandas
• requests

Run a script

As an example, to get the latest product data for solid state drives simply run:

python ssd.py

That's it! A table will be created in the db/newegg.db database (if it doesn't already exist) and the latest data will be inserted.

Query the database

Here is a little snippet that can be used to turn a table in the database into a pandas DataFrame:

import sqlite3
from pandas.io.sql import read_frame

db = sqlite3.connect('db/newegg.db')
ssd_df = read_frame('SELECT * FROM ssd', db)

Or make a dict of DataFrames with keys equal to the table names and values equal to the table as a DataFrame:

import sqlite3
from pandas.io.sql import read_frame

db = sqlite3.connect('db/newegg.db')
tbls = read_frame('SELECT name FROM sqlite_master WHERE type="table"', db)
data = {tbl: read_frame('SELECT * FROM %s' % tbl, db) for tbl in tbls['name']}

Then you can get the same DataFrame of solid state drive data as before by doing:

ssd_df = data['ssd']