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- #!/usr/local/bin/ruby -w
- # csv_converters.rb
- #
- # Created by James Edward Gray II on 2006-11-05.
- # Copyright 2006 Gray Productions. All rights reserved.
- require "faster_csv"
- # convert a specific column
- options = {
- :headers => true,
- :header_converters => :symbol,
- :converters => [
- lambda { |f, info| info.index.zero? ? f.to_i : f },
- lambda { |f, info| info.header == :floats ? f.to_f : f }
- ]
- }
- table = FCSV(DATA, options) { |csv| csv.read }
- table[:ints] # => [1, 2, 3]
- table[:floats] # => [1.0, 2.0, 3.0]
- __END__
- ints,floats
- 1,1.000
- 2,2
- 3,3.0
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