csv.rb in gorillib-0.5.0

- old
+ new

@@ -19,12 +19,14 @@
         # @raise [Gorillib::Model::RawDataMismatchError] if a line has too many or too few fields
         # @yield an object instantiated from each line in the file.
         def each_in_csv(filename, options={})
           filename = Pathname.path_to(filename)
           options = csv_options.merge(options)
+          #
           pop_headers = options.delete(:pop_headers)
           num_fields  = options.delete(:num_fields){ (fields.length .. fields.length) }
           raise ArgumentError, "The :headers option to CSV changes its internal behavior; use 'pop_headers: true' to ignore the first line" if options[:headers]
+          #
           CSV.open(filename, options) do |csv_file|
             csv_file.shift if pop_headers
             csv_file.each do |tuple|
               next if tuple.empty?
               unless num_fields.include?(tuple.length) then raise Gorillib::Model::RawDataMismatchError, "yark, spurious fields: #{tuple.inspect}" ; end