argcheckbug.lua

do
   require 'torch'
   local ffi = require 'ffi'
   local argcheck = require 'argcheck'

   local dataset = torch.class('torch.dataset')

   local initcheck = argcheck{
      pack=true,
      {name="paths",             type="table",    help="Multiple paths of directories with images"}, 
      {name="sampleSize",        type="table",    help="a consistent sample size to resize the images"},
      {name="loadSize",          type="table",    help="a size to load the images to, initially", opt = true},
      {name="split",             type="number",   help="Percentage of split to go to Training",  default = 90},
   }
   function dataset:__init(...)
      
      -- argcheck
      local args = initcheck(...)
      print(args)
   end
end

dataset = torch.dataset{paths={'../../toyset'}, sampleSize = {3, 100, 100}, split=15}