Fix most of 0.7 depwarns (#306)

Author: yuyichao

REQUIRE

@@ -1,5 +1,5 @@
-julia 0.4
+julia 0.5
 PyCall 1.6.2
 Colors
 LaTeXStrings
-Compat 0.8.0
+Compat 0.27.0

src/PyPlot.jl

@@ -8,7 +8,7 @@ import Base: convert, ==, isequal, hash, getindex, setindex!, haskey, keys, show
 export Figure, plt, matplotlib, pygui, withfig
 
 using Compat
-@compat import Base.show
+import Base.show
 
 # Wrapper around matplotlib Figure, supporting graphics I/O and pretty display
 type Figure
@@ -22,13 +22,13 @@ end
 # to load up all of the documentation strings right away.
 immutable LazyHelp
     o::PyObject
-    keys::Tuple{Vararg{Compat.String}}
+    keys::Tuple{Vararg{String}}
     LazyHelp(o::PyObject) = new(o, ())
     LazyHelp(o::PyObject, k::AbstractString) = new(o, (k,))
     LazyHelp(o::PyObject, k1::AbstractString, k2::AbstractString) = new(o, (k1,k2))
     LazyHelp(o::PyObject, k::Tuple{Vararg{AbstractString}}) = new(o, k)
 end
-@compat function show(io::IO, ::MIME"text/plain", h::LazyHelp)
+function show(io::IO, ::MIME"text/plain", h::LazyHelp)
     o = h.o
     for k in h.keys
         o = o[k]
@@ -39,11 +39,11 @@ end
         print(io, "no Python docstring found for ", h.k)
     end
 end
-Base.show(io::IO, h::LazyHelp) = @compat show(io, "text/plain", h)
+Base.show(io::IO, h::LazyHelp) = show(io, "text/plain", h)
 function Base.Docs.catdoc(hs::LazyHelp...)
     Base.Docs.Text() do io
         for h in hs
-            @compat show(io, MIME"text/plain"(), h)
+            show(io, MIME"text/plain"(), h)
         end
     end
 end
@@ -62,7 +62,7 @@ convert(::Type{Figure}, o::PyObject) = Figure(o)
 ==(f::PyObject, g::Figure) = f == g.o
 hash(f::Figure) = hash(f.o)
 pycall(f::Figure, args...; kws...) = pycall(f.o, args...; kws...)
-@compat (f::Figure)(args...; kws...) = pycall(f.o, PyAny, args...; kws...)
+(f::Figure)(args...; kws...) = pycall(f.o, PyAny, args...; kws...)
 Base.Docs.doc(f::Figure) = Base.Docs.doc(f.o)
 
 getindex(f::Figure, x) = getindex(f.o, x)
@@ -71,10 +71,10 @@ haskey(f::Figure, x) = haskey(f.o, x)
 keys(f::Figure) = keys(f.o)
 
 for (mime,fmt) in aggformats
-    @eval @compat function show(io::IO, m::MIME{Symbol($mime)}, f::Figure)
+    @eval function show(io::IO, m::MIME{Symbol($mime)}, f::Figure)
         if !haskey(pycall(f.o["canvas"]["get_supported_filetypes"], PyDict),
                    $fmt)
-            throw(MethodError(@static(VERSION < v"0.5.0-dev+4340" ? writemime : show), (io, m, f)))
+            throw(MethodError(show, (io, m, f)))
         end
         f.o["canvas"]["print_figure"](io, format=$fmt, bbox_inches="tight")
     end

src/colormaps.jl

@@ -18,7 +18,7 @@ convert(::Type{ColorMap}, o::PyObject) = ColorMap(o)
 ==(c::ColorMap, g::PyObject) = c.o == g
 hash(c::ColorMap) = hash(c.o)
 pycall(c::ColorMap, args...; kws...) = pycall(c.o, args...; kws...)
-@compat (c::ColorMap)(args...; kws...) = pycall(c.o, PyAny, args...; kws...)
+(c::ColorMap)(args...; kws...) = pycall(c.o, PyAny, args...; kws...)
 Base.Docs.doc(c::ColorMap) = Base.Docs.doc(c.o)
 
 getindex(c::ColorMap, x) = getindex(c.o, x)
@@ -155,8 +155,7 @@ get_cmaps() =
 ########################################################################
 # display of ColorMaps as a horizontal color bar in SVG
 
-@compat function show(io::IO, ::MIME"image/svg+xml",
-                   cs::AbstractVector{ColorMap})
+function show(io::IO, ::MIME"image/svg+xml", cs::AbstractVector{ColorMap})
     n = 256
     nc = length(cs)
     a = linspace(0,1,n)
@@ -186,8 +185,8 @@ get_cmaps() =
     write(io, "</svg>")
 end
 
-@compat function show(io::IO, m::MIME"image/svg+xml", c::ColorMap)
-    @compat show(io, m, [c])
+function show(io::IO, m::MIME"image/svg+xml", c::ColorMap)
+    show(io, m, [c])
 end
 
 ########################################################################

src/init.jl

@@ -49,9 +49,9 @@ function find_backend(matplotlib::PyObject)
                           :qt_pyside=>"Qt4Agg", :qt4=>"Qt4Agg",
                           :qt5=>"Qt5Agg", :qt=>"Qt4Agg",:tk=>"TkAgg")
     conda = PyCall.conda || !isempty(PyCall.anaconda_conda())
-    if is_linux()
+    if Compat.Sys.islinux()
         guis = [:tk, :gtk3, :gtk, :qt5, :qt4, :wx]
-    elseif is_apple() && conda # partially work around #164
+    elseif Compat.Sys.isapple() && conda # partially work around #164
         guis = [:qt5, :qt4, :tk, :wx, :gtk, :gtk3]
     else
         guis = [:tk, :qt5, :qt4, :wx, :gtk, :gtk3]
@@ -108,7 +108,7 @@ function find_backend(matplotlib::PyObject)
         # throw exception (drop to catch block below) if DISPLAY
         # is not set.  [Might be more reliable to test
         # success(`xdpyinfo`), but only if xdpyinfo is installed.]
-        if options[1][1] != :none && is_unix() && !is_apple()
+        if options[1][1] != :none && Compat.Sys.isunix() && !Compat.Sys.isapple()
             ENV["DISPLAY"]
         end