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JLD support for PyCall objects

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cstjean tkelman kavir1698 okonsamuel standardgalactic ymtoo

pycalljld.jl's Issues

`ERROR: LoadError: type DataType has no field mutable`

I'm having a similar issue to #18 while saving PyObject arrays. I have seen that in that issue they mention than deleting the environment solved it. I would very much like to avoid that, since messing with conda environments is always dangerous.

I'm just doing:

JLD.save(joinpath(ODINN.root_dir, "test/data/gdirs.jld"), "gdirs", gdirs)

Is this normal? What is the issue here?

With python 3.6 cPickle cannot be found, instead one have to import pickle

Hello, I cannot precompile the module when using python 3.6 because it cannot found the cPickle module.
Here is the error code:

ERROR: LoadError: InitError: PyError (ccall(@pysym(:PyImport_ImportModule), PyPtr, (Cstring,), name)) <class 'ModuleNotFoundError'>
ModuleNotFoundError("No module named 'cPickle'",)

Stacktrace:
 [1] pyerr_check at /home/gluon/.julia/v0.6/PyCall/src/exception.jl:56 [inlined]
 [2] pyerr_check at /home/gluon/.julia/v0.6/PyCall/src/exception.jl:61 [inlined]
 [3] macro expansion at /home/gluon/.julia/v0.6/PyCall/src/exception.jl:81 [inlined]
 [4] pyimport(::String) at /home/gluon/.julia/v0.6/PyCall/src/PyCall.jl:374
 [5] __init__() at /home/gluon/.julia/v0.6/PyCallJLD/src/PyCallJLD.jl:11
 [6] _include_from_serialized(::String) at ./loading.jl:157
 [7] _require_from_serialized(::Int64, ::Symbol, ::String, ::Bool) at ./loading.jl:200
 [8] _require_search_from_serialized(::Int64, ::Symbol, ::String, ::Bool) at ./loading.jl:236
 [9] _require(::Symbol) at ./loading.jl:441
 [10] require(::Symbol) at ./loading.jl:405
 [11] include_from_node1(::String) at ./loading.jl:576
 [12] include(::String) at ./sysimg.jl:14
 [13] anonymous at ./<missing>:2
during initialization of module PyCallJLD

I have searched across the internet and found that for python 3.x one has to import pickle and it will fall down to cPickle when possible.
Indeed changing the import function in PyCallJLD.jl to pickle allows to compile probably. Any Chance to have it in the version installed by Pkg?

`ERROR: LoadError: type DataType has no field mutable` while trying to save a ScikitLearn model

┌ Warning: JLD incorrectly extends FileIO functions (see FileIO documentation)
└ @ FileIO ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:217
Error encountered while save File{DataFormat{:JLD}, String}("saved_file.jld").

Fatal error:
ERROR: LoadError: type DataType has no field mutable
Stacktrace:
  [1] getproperty
    @ ./Base.jl:37 [inlined]
  [2] write_ref(parent::JLD.JldFile, data::Vector{UInt8}, wsession::JLD.JldWriteSession)
    @ JLD ~/.julia/packages/JLD/jeGJb/src/JLD.jl:673
  [3] macro expansion
    @ ~/.julia/packages/JLD/jeGJb/src/jld_types.jl:639 [inlined]
  [4] h5convert!(out::Ptr{UInt8}, file::JLD.JldFile, x::PyCallJLD.PyObjectSerialization, wsession::JLD.JldWriteSession)
    @ JLD ~/.julia/packages/JLD/jeGJb/src/jld_types.jl:654
  [5] write_compound(parent::JLD.JldFile, name::String, s::PyCallJLD.PyObjectSerialization, wsession::JLD.JldWriteSession; kargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
    @ JLD ~/.julia/packages/JLD/jeGJb/src/JLD.jl:710
  [6] write_compound
    @ ~/.julia/packages/JLD/jeGJb/src/JLD.jl:704 [inlined]
  [7] #_write#23
    @ ~/.julia/packages/JLD/jeGJb/src/JLD.jl:700 [inlined]
  [8] _write
    @ ~/.julia/packages/JLD/jeGJb/src/JLD.jl:700 [inlined]
  [9] #write#17
    @ ~/.julia/packages/JLD/jeGJb/src/JLD.jl:524 [inlined]
 [10] write
    @ ~/.julia/packages/JLD/jeGJb/src/JLD.jl:524 [inlined]
 [11] (::JLD.var"#41#42"{String, PyObject, Tuple{}})(file::JLD.JldFile)
    @ JLD ~/.julia/packages/JLD/jeGJb/src/JLD.jl:1235
 [12] jldopen(::JLD.var"#41#42"{String, PyObject, Tuple{}}, ::String, ::Vararg{String}; kws::Base.Pairs{Symbol, Bool, Tuple{Symbol, Symbol}, NamedTuple{(:compatible, :compress), Tuple{Bool, Bool}}})
    @ JLD ~/.julia/packages/JLD/jeGJb/src/JLD.jl:243
 [13] #save#40
    @ ~/.julia/packages/JLD/jeGJb/src/JLD.jl:1233 [inlined]
 [14] save(::File{DataFormat{:JLD}, String}, ::String, ::PyObject)
    @ JLD ~/.julia/packages/JLD/jeGJb/src/JLD.jl:1230
 [15] invokelatest(::Any, ::Any, ::Vararg{Any}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
    @ Base ./essentials.jl:716
 [16] invokelatest(::Any, ::Any, ::Vararg{Any})
    @ Base ./essentials.jl:714
 [17] action(::Symbol, ::Vector{Union{Base.PkgId, Module}}, ::Formatted, ::String, ::Vararg{Any}; options::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
    @ FileIO ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:219
 [18] action(::Symbol, ::Vector{Union{Base.PkgId, Module}}, ::Formatted, ::String, ::PyObject)
    @ FileIO ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:197
 [19] action(::Symbol, ::Vector{Union{Base.PkgId, Module}}, ::Symbol, ::String, ::String, ::Vararg{Any}; options::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
    @ FileIO ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:185
 [20] action
    @ ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:185 [inlined]
 [21] #save#20
    @ ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:129 [inlined]
 [22] save(::String, ::String, ::PyObject)
    @ FileIO ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:126
 [23] top-level scope
    @ ~/Documents/CODE/CompModelCode/lab2.jl:38
Stacktrace:
 [1] handle_error(e::ErrorException, q::Base.PkgId, bt::Vector{Union{Ptr{Nothing}, Base.InterpreterIP}})
   @ FileIO ~/.julia/packages/FileIO/u9YLx/src/error_handling.jl:61
 [2] handle_exceptions(exceptions::Vector{Tuple{Any, Union{Base.PkgId, Module}, Vector}}, action::String)
   @ FileIO ~/.julia/packages/FileIO/u9YLx/src/error_handling.jl:56
 [3] action(::Symbol, ::Vector{Union{Base.PkgId, Module}}, ::Formatted, ::String, ::Vararg{Any}; options::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
   @ FileIO ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:228
 [4] action(::Symbol, ::Vector{Union{Base.PkgId, Module}}, ::Formatted, ::String, ::PyObject)
   @ FileIO ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:197
 [5] action(::Symbol, ::Vector{Union{Base.PkgId, Module}}, ::Symbol, ::String, ::String, ::Vararg{Any}; options::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
   @ FileIO ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:185
 [6] action
   @ ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:185 [inlined]
 [7] #save#20
   @ ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:129 [inlined]
 [8] save(::String, ::String, ::PyObject)
   @ FileIO ~/.julia/packages/FileIO/u9YLx/src/loadsave.jl:126
 [9] top-level scope
   @ ~/Documents/CODE/CompModelCode/lab2.jl:38```

pycall api updates

PyCall 1.90.0 is now released, which change o[:foo] and o["foo"] to o.foo and o."foo", respectively, for python objects o; see also JuliaPy/PyCall.jl#629.

The old getindex methods still work but are deprecated, so you'll want to put out a new release that uses the new methods and REQUIREs PyCall 1.90.0 to avoid having zillions of deprecation messages.

TagBot trigger issue

This issue is used to trigger TagBot; feel free to unsubscribe.

If you haven't already, you should update your TagBot.yml to include issue comment triggers.
Please see this post on Discourse for instructions and more details.

If you'd like for me to do this for you, comment TagBot fix on this issue.
I'll open a PR within a few hours, please be patient!

@pydef type Store
    __init__(self, a) = (self[:a] = a)
end
save("dummy.jld", "x", Store(10))
> PyError (ccall(@pysym(:PyObject_Call), PyPtr, (PyPtr, PyPtr, PyPtr), o, arg, C_NULL)) <class 'cPickle.PicklingError'>
> PicklingError("Can't pickle <class 'Store'>: attribute lookup __main__.Store failed",)

I don't think anything can be done about it, though.

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juliapy / pycalljld.jl Goto Github PK

pycalljld.jl's People

Contributors

Stargazers

Watchers

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pycalljld.jl's Issues

`ERROR: LoadError: type DataType has no field mutable`

With python 3.6 cPickle cannot be found, instead one have to import pickle

`ERROR: LoadError: type DataType has no field mutable` while trying to save a ScikitLearn model

pycall api updates

TagBot trigger issue

avoiding copies

Any plans to support Julia1.x?

For 0.2.0 release

Don't delete a user's entire temp dir in the tests here

Cannot save pydef-defined class

Recommend Projects

React

Vue.js

Typescript

TensorFlow

Django

Laravel

D3

Recommend Topics

javascript

web

server

Machine learning

Visualization

Game

Recommend Org

Facebook

Microsoft

Google

Alibaba

D3

Tencent