Sha256: 2cb899bd18c908582b76c886c1cd5d2f1f45fdad1fe05990a69436b81e409b99
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Size: 1.35 KB
Versions: 55
Compression:
Stored size: 1.35 KB
Contents
AutomobileMakeFleetYear.class_eval do
data_miner do
schema Earth.database_options do
string 'name'
string 'make_year_name'
string 'make_name'
string 'fleet'
integer 'year'
float 'fuel_efficiency'
string 'fuel_efficiency_units'
integer 'volume'
end
# CAFE data privately emailed to Andy from Terry Anderson at the DOT/NHTSA
import "annual corporate average fuel economy data for domestic and imported vehicle fleets from the NHTSA",
:url => 'http://static.brighterplanet.com/science/data/transport/automobiles/make_fleet_years/make_fleet_years.csv',
:errata => 'http://static.brighterplanet.com/science/data/transport/automobiles/make_fleet_years/errata.csv',
:select => lambda { |row| row['volume'].to_i > 0 } do
key 'name', :synthesize => lambda { |row| [ row['manufacturer_name'], row['year_content'], row['fleet'][2,2] ].join ' ' }
store 'make_year_name', :synthesize => lambda { |row| [ row['manufacturer_name'], row['year_content'] ].join ' ' }
store 'make_name', :field_name => 'manufacturer_name'
store 'year', :field_name => 'year_content'
store 'fleet', :chars => 2..3 # zero-based
store 'fuel_efficiency', :from_units => :miles_per_gallon, :to_units => :kilometres_per_litre
store 'volume'
end
end
end
Version data entries
55 entries across 55 versions & 2 rubygems