From: darkintent@...
Date: 2009-08-27T10:56:30+09:00
Subject: Re: Ruport problems

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I got it to work now.  had some extra spaces in it.  Thanks.


On Wed, Aug 26, 2009 at 1:35 PM, Aaron Patterson <aaron@tenderlovemaking.com
> wrote:

> On Wed, Aug 26, 2009 at 01:16:28PM +0900, darkintent@gmail.com wrote:
> > I have tried the following code with Ruport 1.6.1:
> > require "rubygems"
> > require "ruport"
> >
> >
> > table=Ruport::Data::Table.load( "foo.csv",:has_names=>true)
> > grouping = Ruport::Data::Grouping(table, :by => "name")
> > grouping.save_as("foo.pdf")
> > ----------------------------------------------------------------
> > I get the following errors:
> >
> >
> /usr/lib64/ruby/gems/1.8/gems/ruport-1.6.1/lib/ruport/data/table.rb:695:in
> > `column': ArgumentError (ArgumentError)
> >        from
> >
> /usr/lib64/ruby/gems/1.8/gems/ruport-1.6.1/lib/ruport/data/grouping.rb:110:in
> > `grouped_data'
> >        from
> >
> /usr/lib64/ruby/gems/1.8/gems/ruport-1.6.1/lib/ruport/data/grouping.rb:173:in
> > `send'
> >        from
> >
> /usr/lib64/ruby/gems/1.8/gems/ruport-1.6.1/lib/ruport/data/grouping.rb:173:in
> > `initialize'
> >        from
> >
> /usr/lib64/ruby/gems/1.8/gems/ruport-1.6.1/lib/ruport/data/grouping.rb:386:in
> > `new'
> >         from
> >
> /usr/lib64/ruby/gems/1.8/gems/ruport-1.6.1/lib/ruport/data/grouping.rb:386:in
> > `Grouping'
> >
> >
> ------------------------------------------------------------------------------------------------------------
> >
> >
> > The csv file is just a copy paste of the example file of the same name
> used
> > on Rubyreports.org.  It seems to print to the terminal normally but when
> I
> > try to group the data I end up getting the above error.  Any ideas on
> what
> > the problem could be?
>
> Did you make sure that the CSV file has a header?  I am able to
> reproduce your error if I remove the header from the CSV file.  Make
> sure your test CSV file looks like this:
>
> me,login time,machine
> Gregory,10:00,bittle
> Joe,11:45,soda
> Jim,9:00,kitten
> Joe,12:15,soda
> Gregory,5:00,kitten
> Joe,12:45,bittle
>
> Hope that helps!
>
> --
> Aaron Patterson
> http://tenderlovemaking.com/
>
>

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