remove custom show

src/layers/chain.jl

@@ -26,12 +26,6 @@ end
 back!(s::Chain, ∇) = foldr((m, ∇) -> back!(m, ∇), ∇, s.layers)
 update!(s::Chain, η) = foreach(l -> update!(l, η), s.layers)
 
-function Base.show(io::IO, c::Chain)
-  print(io, "Chain(")
-  print_joined(io, c.layers, ", ")
-  print(io, ")")
-end
-
 graph(s::Chain) =
   foldl((v, m) -> vertex(m, v), constant(inputnode(1)), s.layers)
 

src/layers/dense.jl

@@ -11,9 +11,6 @@ end
 Dense(in::Integer, out::Integer; init = initn) =
   Dense(init(in, out), init(1, out))
 
-Base.show(io::IO, d::Dense) =
-  print(io, "Dense($(size(d.W.x,1)),$(size(d.W.x,2)))")
-
 @net type Sigmoid
   layer::Model
   x -> σ(layer(x))

src/model.jl

@@ -36,10 +36,6 @@ accumulate!(x, Δ) = x
 
 @forward Param.x Base.size
 
-function Base.show(io::IO, p::Param)
-  print(io, "Param", size(p.x))
-end
-
 # Anonymous models
 
 export Capacitor
@@ -51,5 +47,3 @@ end
 # TODO: Julia implementation that interprets the graph
 
 graph(cap::Capacitor) = cap.graph
-
-Base.show(io::IO, ::Capacitor) = print(io, "Flux.Capacitor(...)")