Ok you're right... I see those warnings if I first call "using IJulia".
On Wed, Apr 27, 2016 at 9:59 AM, Cedric St-Jean <[email protected]> wrote: > I was testing it in IJulia, that's where I got all the warnings. At the > REPL I don't get them unless I write: > > using IJulia > workspace() > using PyPlot > > on OSX, Julia 0.4.5 > > > > On Wednesday, April 27, 2016 at 9:46:31 AM UTC-4, Tom Breloff wrote: >> >> This doesn't happen to me: >>> >>> >>> _ >>> _ _ _(_)_ | A fresh approach to technical computing >>> (_) | (_) (_) | Documentation: http://docs.julialang.org >>> _ _ _| |_ __ _ | Type "?help" for help. >>> | | | | | | |/ _` | | >>> | | |_| | | | (_| | | Version 0.4.4 (2016-03-15 15:43 UTC) >>> _/ |\__'_|_|_|\__'_| | >>> |__/ | x86_64-linux-gnu >>> julia> workspace() >>> julia> using PyPlot >>> julia> >> >> >> I wonder if it's a regression from 0.4.4 to 0.4.5? >> >> On Wed, Apr 27, 2016 at 9:31 AM, Cedric St-Jean <[email protected]> >> wrote: >> >>> I can reproduce. Even just >>> >>> workspace() >>> using PyPlot >>> >>> yields most of the above warnings. It's probably a problem in Base, but >>> I would file an issue with PyPlot. >>> >>> On Wednesday, April 27, 2016 at 4:42:46 AM UTC-4, Lutfullah Tomak wrote: >>>> >>>> I cannot make sense of these warnings but you need to either import + >>>> from Base or explicitly use Base.(:+) >>>> when overloading. >>>> >>>> On Tuesday, April 26, 2016 at 11:35:02 PM UTC+3, [email protected] >>>> wrote: >>>>> >>>>> In my jupyter notebook, sequentially, I define types: >>>>> >>>>> workspace() # needed for redefining type >>>>> type State >>>>> position::Int >>>>> spin::Array{Any,2} >>>>> State() = new(0,[1 0]') >>>>> State(position,spin) = new(position,spin) >>>>> end >>>>> >>>>> and functions on types >>>>> >>>>> function +(s1::State, s2::State) >>>>> #Linear combination >>>>> if s1.position == s2.position >>>>> s=State(s1.position,s2.spin+s1.spin) >>>>> return s >>>>> else >>>>> return [s1,s2] >>>>> end >>>>> end >>>>> >>>>> then when I call >>>>> >>>>> using PyPlot >>>>> >>>>> the warnings are (I get no plots, only PyObject >>>>> <mpl_toolkits.mplot3d.art3d.Poly3DCollection object at 0x306c7f250>) >>>>> >>>>> WARNING: Method definition remotecall(Function, >>>>> Main.Base.LocalProcess, Any...) in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:822 overwritten in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:822. >>>>> WARNING: Method definition remotecall(Function, Main.Base.Worker, >>>>> Any...) in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:823 >>>>> overwritten in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:823. >>>>> WARNING: Method definition remotecall(Function, Integer, Any...) in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:824 overwritten >>>>> in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:824. >>>>> WARNING: Method definition cor(AbstractArray{T<:Any, 2}, >>>>> AbstractArray{T<:Any, 2}, Integer) in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:888 overwritten in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:888. >>>>> WARNING: Method definition cor(AbstractArray{T<:Any, 2}, Integer) in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:887 overwritten >>>>> in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:887. >>>>> WARNING: Method definition readavailable(Main.Base.IOStream) in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:905 overwritten in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:905. >>>>> WARNING: Method definition >>>>> readavailable(Main.Base.AbstractIOBuffer{Array{UInt8, 1}}) in module >>>>> Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:906 overwritten in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:906. >>>>> WARNING: Method definition remote_do(Function, Main.Base.LocalProcess, >>>>> Any...) in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:822 >>>>> overwritten in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:822. >>>>> WARNING: Method definition remote_do(Function, Main.Base.Worker, >>>>> Any...) in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:823 >>>>> overwritten in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:823. >>>>> WARNING: Method definition remote_do(Function, Integer, Any...) in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:824 overwritten >>>>> in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:824. >>>>> WARNING: Method definition readlines(AbstractString) in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:904 overwritten in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:904. >>>>> WARNING: Method definition remotecall_wait(Function, >>>>> Main.Base.LocalProcess, Any...) in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:822 overwritten in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:822. >>>>> WARNING: Method definition remotecall_wait(Function, Main.Base.Worker, >>>>> Any...) in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:823 >>>>> overwritten in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:823. >>>>> WARNING: Method definition remotecall_wait(Function, Integer, Any...) >>>>> in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:824 >>>>> overwritten in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:824. >>>>> WARNING: Method definition cov(AbstractArray{T<:Any, 1}, >>>>> AbstractArray{T<:Any, 1}, Bool) in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:883 overwritten in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:883. >>>>> WARNING: Method definition cov(AbstractArray{T<:Any, 2}, >>>>> AbstractArray{T<:Any, 2}, Integer) in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:884 overwritten in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:884. >>>>> WARNING: Method definition cov(AbstractArray{T<:Any, 2}, >>>>> AbstractArray{T<:Any, 2}, Integer, Bool) in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:885 overwritten in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:885. >>>>> WARNING: Method definition cov(AbstractArray{T<:Any, 1}, Bool) in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:880 overwritten >>>>> in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:880. >>>>> WARNING: Method definition cov(AbstractArray{T<:Any, 2}, Integer) in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:881 overwritten >>>>> in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:881. >>>>> WARNING: Method definition cov(AbstractArray{T<:Any, 2}, Integer, >>>>> Bool) in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:882 >>>>> overwritten in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:882. >>>>> WARNING: Method definition read!(AbstractString, Any) in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:901 overwritten in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:901. >>>>> WARNING: Method definition eachline(AbstractString) in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:915 overwritten in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:915. >>>>> WARNING: Method definition write(Main.Base.IO, Main.Base.IO) in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:909 overwritten >>>>> in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:909. >>>>> WARNING: Method definition write(AbstractString, Any...) in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:898 overwritten in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:898. >>>>> WARNING: Method definition remotecall_fetch(Function, >>>>> Main.Base.LocalProcess, Any...) in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:822 overwritten in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:822. >>>>> WARNING: Method definition remotecall_fetch(Function, >>>>> Main.Base.Worker, Any...) in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:823 overwritten in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:823. >>>>> WARNING: Method definition remotecall_fetch(Function, Integer, Any...) >>>>> in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:824 >>>>> overwritten in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:824. >>>>> WARNING: Method definition read(Main.Base.IO) in module Compat at >>>>> /Users//.julia/v0.4/Compat/src/Compat.jl:895 overwritten in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:895. >>>>> WARNING: Method definition read(Main.Base.IO, Any) in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:896 overwritten in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:896. >>>>> WARNING: Method definition read(AbstractString, Any...) in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:900 overwritten in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:900. >>>>> WARNING: Method definition readline(AbstractString) in module Compat >>>>> at /Users//.julia/v0.4/Compat/src/Compat.jl:903 overwritten in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:903. >>>>> WARNING: Method definition precision(Type{Main.Base.MPFR.BigFloat}) in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:946 overwritten >>>>> in module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:946. >>>>> WARNING: Method definition readuntil(AbstractString, Any...) in module >>>>> Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:902 overwritten in >>>>> module Compat at /Users//.julia/v0.4/Compat/src/Compat.jl:902. >>>>> WARNING: Method definition run(Function) in module BinDeps at >>>>> /Users//.julia/v0.4/BinDeps/src/BinDeps.jl:436 overwritten in module >>>>> BinDeps at /Users//.julia/v0.4/BinDeps/src/BinDeps.jl:436. >>>>> WARNING: Method definition find_library(Any, Any, Any) in module >>>>> BinDeps at /Users//.julia/v0.4/BinDeps/src/BinDeps.jl:15 overwritten in >>>>> module BinDeps at /Users//.julia/v0.4/BinDeps/src/BinDeps.jl:15. >>>>> WARNING: New definition >>>>> |(BinDeps.SynchronousStepCollection, Any) at >>>>> /Users//.julia/v0.4/BinDeps/src/BinDeps.jl:309 >>>>> is ambiguous with: >>>>> |(Any, Main.BinDeps.SynchronousStepCollection) at >>>>> /Users//.julia/v0.4/BinDeps/src/BinDeps.jl:312. >>>>> To fix, define >>>>> |(BinDeps.SynchronousStepCollection, >>>>> Main.BinDeps.SynchronousStepCollection) >>>>> before the new definition. >>>>> WARNING: New definition >>>>> |(Any, BinDeps.SynchronousStepCollection) at >>>>> /Users//.julia/v0.4/BinDeps/src/BinDeps.jl:312 >>>>> is ambiguous with: >>>>> |(Main.BinDeps.SynchronousStepCollection, Any) at >>>>> /Users//.julia/v0.4/BinDeps/src/BinDeps.jl:309. >>>>> To fix, define >>>>> |(Main.BinDeps.SynchronousStepCollection, >>>>> BinDeps.SynchronousStepCollection) >>>>> before the new definition. >>>>> WARNING: Method definition connect(Union{Symbol, AbstractString}, >>>>> Function) in module PyPlot at /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:469 >>>>> overwritten in module PyPlot at >>>>> /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:469. >>>>> WARNING: Method definition show() in module PyPlot at >>>>> /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:450 overwritten in module PyPlot >>>>> at /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:450. >>>>> WARNING: Method definition close() in module PyPlot at >>>>> /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:467 overwritten in module PyPlot >>>>> at /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:467. >>>>> WARNING: New definition >>>>> close(Union{Integer, Symbol, AbstractString, PyPlot.Figure}) at >>>>> /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:466 >>>>> is ambiguous with: >>>>> close(Union{Integer, Symbol, AbstractString, Main.PyPlot.Figure}) >>>>> at /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:466. >>>>> To fix, define >>>>> close(Union{Integer, Symbol, AbstractString}) >>>>> before the new definition. >>>>> WARNING: Method definition step(Any, Any) in module PyPlot at >>>>> /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:464 overwritten in module PyPlot >>>>> at /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:464. >>>>> WARNING: Method definition step(Array, Any, Any) in module PyPlot >>>>> overwritten in module PyPlot. >>>>> WARNING: Method definition fill(AbstractArray, AbstractArray, Any...) >>>>> in module PyPlot at /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:471 >>>>> overwritten in module PyPlot at >>>>> /Users//.julia/v0.4/PyPlot/src/PyPlot.jl:471. >>>>> WARNING: Method definition fill(Array, AbstractArray, AbstractArray, >>>>> Any...) in module PyPlot overwritten in module PyPlot. >>>>> >>>>> On Tuesday, April 26, 2016 at 4:18:32 PM UTC-4, Tom Breloff wrote: >>>>>> >>>>>> It's hard to help without seeing your code, and more complete output. >>>>>> >>>>>> On Tue, Apr 26, 2016 at 4:09 PM, <[email protected]> wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> I'm trying to use PyPlot in a Jupyter notebook (Julia 0.4.5). I have >>>>>>> some type definitions and I have some functions that overload functions >>>>>>> from Base (i.e I define the + operator on my new types). When I try to >>>>>>> call >>>>>>> a plotting function after these definitions, I just get something like >>>>>>> >>>>>>> PyObject <mpl_toolkits.mplot3d.art3d.Poly3DCollection object at >>>>>>> 0x306c7f250> >>>>>>> >>>>>>> with no plot displayed. >>>>>>> If I declare "using PyPlot" after my type definitions, I get lots of >>>>>>> warnings like: >>>>>>> >>>>>>> Method definition remotecall(Function, Main.Base.LocalProcess, Any...) >>>>>>> in module Compat at /Users/.julia/v0.4/Compat/src/Compat.jl:822 >>>>>>> overwritten in module Compat at >>>>>>> /Users/.julia/v0.4/Compat/src/Compat.jl:822. >>>>>>> >>>>>>> >>>>>>> So I guess my type definitions and overload functions are interfering >>>>>>> with PyPlot. Any ideas how to fix this? >>>>>>> >>>>>>> >>>>>>> Thanks, >>>>>>> >>>>>>> >>>>>> >>
