Merge branch 'cl/data' of https://github.com/FluxML/Flux.jl into cl/data

Author: CarloLucibello

src/data/Data.jl

@@ -16,7 +16,13 @@ import SHA
 
 deprecation_message() = @warn("Flux's datasets are deprecated, please use the package MLDatasets.jl")
 
-deps(path...) = joinpath(@__DIR__, "..", "..", "deps", path...)
+function deps(path...)
+  if isnothing(@__DIR__) # sysimages
+    joinpath("deps", path...)
+  else
+    joinpath(@__DIR__, "..", "..", "deps", path...)
+  end
+end
 
 function download_and_verify(url, path, hash)
     tmppath = tempname()
@@ -59,4 +65,4 @@ export Housing
 
 #########################################
 
-end#module
+end#module

src/data/fashion-mnist.jl

@@ -3,7 +3,11 @@ module FashionMNIST
 using ..MNIST: gzopen, imageheader, rawimage, labelheader, rawlabel
 using ..Data: download_and_verify, deprecation_message
 
-const dir = joinpath(@__DIR__, "../../deps/fashion-mnist")
+const dir = if isnothing(@__DIR__)
+    joinpath("deps", "fashion-mnist")
+  else
+    joinpath(@__DIR__, "../../deps/fashion-mnist")
+end
 
 function load()
   mkpath(dir)
@@ -60,4 +64,4 @@ function labels(set = :train)
   [rawlabel(io) for _ = 1:N]
 end
 
-end
+end

src/data/mnist.jl

@@ -5,7 +5,11 @@ using ..Data: download_and_verify, deprecation_message
 
 const Gray = Colors.Gray{Colors.N0f8}
 
-const dir = joinpath(@__DIR__, "../../deps/mnist")
+const dir = if isnothing(@__DIR__)
+    joinpath("deps", "mnist")
+  else
+    joinpath(@__DIR__, "../../deps/mnist")
+end
 
 function gzopen(f, file)
   open(file) do io
@@ -110,4 +114,4 @@ function labels(set = :train)
   [rawlabel(io) for _ = 1:N]
 end
 
-end # module
+end # module