Contents

module Npy
  class File
    def initialize(io)
      @streams = {}
      Zip::File.open_buffer(io) do |zipfile|
        zipfile.each do |entry|
          name = entry.name.sub(/\.npy\z/, "")
          @streams[name] = entry.get_input_stream
        end
      end
      @data = {}
    end

    def keys
      @streams.keys
    end

    def [](name)
      @data[name] ||= Npy.load_io(@streams[name]) if @streams[name]
    end

    def to_h
      keys.map { |k| [k, self[k]] }.to_h
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
npy-0.4.0	lib/npy/file.rb
npy-0.3.0	lib/npy/file.rb
npy-0.2.0	lib/npy/file.rb
npy-0.1.2	lib/npy/file.rb
npy-0.1.1	lib/npy/file.rb
npy-0.1.0	lib/npy/file.rb