ruby - Compressing using Bzip2 on-the-fly to a file? -


is a program that generates large CSV files, for example: 

  arr = (0 .. 10) .to_a CSV.open ("foo.csv", "wb"). Csv | (2 ** 16). Times {csv & lt; & Lt; Arr}   
 This will generate a large file, so I want to compress   on-flyer  , and instead, Compressed CSV file ( foo.csv ) outputs output to a Bizip-compressed CSV file ( foo.csv.bzip ).  
 I have an example of "Ruby-BGIP 2" gem:  
  writer = BGP :: author. new file. Open ('file') author & lt; & Lt; 'Data 1' author.code   
 I'm not sure how to write BGP2 from CSV one.  
  
 
 
 You can also create an  CSV  object with IO or IO Something like enough, such as  Bzip2 :: Writer .  
 For example  
  file.open ('file.bz2', 'wb'). F | Author = Bugz :: Author. The new CSV (author) does. CSV | (2 ** 16). Times {csv & lt; & Lt; Arr} End Writer. Closing

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