ESPN Scraper
ESPN Scraper is a simple gem for scraping teams and scores from ESPN
's website. Please note that ESPN
is not involved with this gem or me in any way. I chose ESPN
because it is a leader in sports statistics and has a robust website.
ESPN.responding?
# => true
Lets begin...
Supported leagues
The gem only supports the following leagues:
ESPN.leagues
# => [ "nfl", "mlb", "nba", "nhl", "ncf", "ncb" ]
Which are the NFL, MLB, NBA, NHL, NCAA D1 Football, NCAA D1 Men's Basketball respectively.
Scrape Divisions
You can get all the divisions in each league.
ESPN.get_divisions
# => {
# "nfl" => [
# { :name => "NFC East", :data_name => "nfc-east" },
# { :name => "NFC West", :data_name => "nfc-west" },
# ...
# ],
# "mlb" => ...
# }
Scrape Conferences (NCAA D1 Men's Basketball only)
You can get all the conferences in NCAA D1 Men's Basketball.
ESPN.get_conferences_in_ncb
# => [{:name=>"America East", :data_name=>"1"},
# {:name=>"American", :data_name=>"62"},
# ...
# ]
Scrape teams
You can get the teams in each league by acronym. It returns a hash of each division with an array of hashes for each team in the division.
ESPN.get_teams_in('nba')
# => {
# "atlantic"=> [
# { :name => "Boston Celtics", :data_name => "bos" },
# { :name => "Brooklyn Nets", :data_name => "bkn" },
# { :name => "New York Knicks", :data_name => "ny" },
# { :name => "Philadelphia 76ers", :data_name => "phi" },
# { :name => "Toronto Raptors", :data_name => "tor" }
# ]
# "pacific" => ...
# }
Scraping scores
All score requests return an array of hashes. Here's an example NFL score hash:
{
league: 'nfl',
game_date: #<DateTime: 2012-10-25>,
home_team: 'min',
home_score: 17,
away_team: 'tb',
away_score: 36
}
You'll notice the teams are identified with the same :data_name
from a ESPN.get_teams_in
request. One issue with scraping scores is that football goes by year and week, and baseball, basketball, hockey go by date.
weekly (football)
Pattern is ESPN.get_<league>_scores(year, week)
. This is for nfl
and ncf
:
ESPN.get_nfl_scores(2012, 8)
ESPN.get_ncf_scores(2011, 3)
daily (baseball, basketball, hockey)
Pattern is ESPN.get_<league>_scores(date)
. This is for mlb
, nba
, nhl
, ncb
:
ESPN.get_mlb_scores( Date.parse('Aug 13, 2012') )
ESPN.get_nba_scores( Date.parse('Dec 25, 2011') )
ESPN.get_nhl_scores( Date.parse('Feb 14, 2009') )
ESPN.get_ncb_scores( Date.parse('Mar 15, 2012') )
Installing
Add the gem to your Gemfile
gem 'espn_scraper', git: 'git://github.com/aj0strow/espn-scraper.git'
# or
gem 'espn_scraper', github: 'aj0strow/espn-scraper'
..and then require it. I personally use it in rake tasks of a Rails app.
require 'espn_scraper'
Contributing
Please report back if something breaks on you!
Also please let me know if any of the data names get outdated. For instance a bunch of NFL data names were recently changed. You can make fixes temporarily with the following:
ESPN::DATA_NAME_FIXES['nfl']['gnb'] = 'gb'
Running tests:
rake test
Re-building the gem and installing locally:
gem build espn_scraper.gemspec
gem uninstall espn_scraper
gem install espn_scraper-x.x.x.gem
Future plans:
- Get start and end dates of a season
Thank You
- Dan Madere (dgmdan)
MIT License