create

# File lib/csv.rb, line 542
    def Reader.create(str_or_readable, fs = ',', rs = nil)
      case str_or_readable
      when IO
        IOReader.new(str_or_readable, fs, rs)
      when String
        StringReader.new(str_or_readable, fs, rs)
      else
        IOReader.new(str_or_readable, fs, rs)
      end
    end