Incompatibility with matplotlib v3.9.0

[fgittins]

Issue

The most recent version of matplotlib (v3.9.0) released on May 16 is incompatible with PythonPlot.jl.

Minimal reproducible example

In a directory with no .CondaPkg/, I run

using PythonPlot

and encounter the following error:

ERROR: InitError: Python: AttributeError: module 'matplotlib.cm' has no attribute 'get_cmap'
Python stacktrace: none
Stacktrace:
 [1] pythrow()
 @ PythonCall.Core ~/.julia/packages/PythonCall/S5MOg/src/Core/err.jl:92
 [2] errcheck
 @ ~/.julia/packages/PythonCall/S5MOg/src/Core/err.jl:10 [inlined]
 [3] pygetattr(x::PythonCall.Core.Py, k::String)
 @ PythonCall.Core ~/.julia/packages/PythonCall/S5MOg/src/Core/builtins.jl:62
 [4] getproperty
 @ ~/.julia/packages/PythonCall/S5MOg/src/Core/Py.jl:257 [inlined]
 [5] init_colormaps()
 @ PythonPlot ~/.julia/packages/PythonPlot/KcWMF/src/colormaps.jl:51
 [6] __init__()
 @ PythonPlot ~/.julia/packages/PythonPlot/KcWMF/src/init.jl:180
 [7] run_module_init(mod::Module, i::Int64)
 @ Base ./loading.jl:1134
 [8] register_restored_modules(sv::Core.SimpleVector, pkg::Base.PkgId, path::String)
 @ Base ./loading.jl:1122
 [9] _include_from_serialized(pkg::Base.PkgId, path::String, ocachepath::String, depmods::Vector{Any})
 @ Base ./loading.jl:1067
 [10] _require_search_from_serialized(pkg::Base.PkgId, sourcepath::String, build_id::UInt128)
 @ Base ./loading.jl:1581
 [11] _require(pkg::Base.PkgId, env::String)
 @ Base ./loading.jl:1938
 [12] __require_prelocked(uuidkey::Base.PkgId, env::String)
 @ Base ./loading.jl:1812
 [13] #invoke_in_world#3
 @ ./essentials.jl:926 [inlined]
 [14] invoke_in_world
 @ ./essentials.jl:923 [inlined]
 [15] _require_prelocked(uuidkey::Base.PkgId, env::String)
 @ Base ./loading.jl:1803
 [16] macro expansion
 @ ./loading.jl:1790 [inlined]
 [17] macro expansion
 @ ./lock.jl:267 [inlined]
 [18] __require(into::Module, mod::Symbol)
 @ Base ./loading.jl:1753
 [19] #invoke_in_world#3
 @ ./essentials.jl:926 [inlined]
 [20] invoke_in_world
 @ ./essentials.jl:923 [inlined]
 [21] require(into::Module, mod::Symbol)
 @ Base ./loading.jl:1746
during initialization of module PythonPlot

Environment

In this demonstration, I used a clean environment with

 [274fc56d] PythonPlot v1.0.3

and its dependencies

 [3da002f7] ColorTypes v0.11.5
 [5ae59095] Colors v0.12.11
 [992eb4ea] CondaPkg v0.2.22
 [9a962f9c] DataAPI v1.16.0
 [e2d170a0] DataValueInterfaces v1.0.0
 [53c48c17] FixedPointNumbers v0.8.5
 [82899510] IteratorInterfaceExtensions v1.0.0
 [692b3bcd] JLLWrappers v1.5.0
 [0f8b85d8] JSON3 v1.14.0
 [b964fa9f] LaTeXStrings v1.3.1
 [1914dd2f] MacroTools v0.5.13
 [0b3b1443] MicroMamba v0.1.14
 [bac558e1] OrderedCollections v1.6.3
 [69de0a69] Parsers v2.8.1
 [fa939f87] Pidfile v1.3.0
 [aea7be01] PrecompileTools v1.2.1
 [21216c6a] Preferences v1.4.3
 [6099a3de] PythonCall v0.9.20
 [274fc56d] PythonPlot v1.0.3
 [189a3867] Reexport v1.2.2
 [ae029012] Requires v1.3.0
 [6c6a2e73] Scratch v1.2.1
 [856f2bd8] StructTypes v1.10.0
 [3783bdb8] TableTraits v1.0.1
 [bd369af6] Tables v1.11.1
 [e17b2a0c] UnsafePointers v1.0.0
 [81def892] VersionParsing v1.3.0
 [f8abcde7] micromamba_jll v1.5.8+0
 [0dad84c5] ArgTools v1.1.1
 [56f22d72] Artifacts
 [2a0f44e3] Base64
 [ade2ca70] Dates
 [f43a241f] Downloads v1.6.0
 [7b1f6079] FileWatching
 [b77e0a4c] InteractiveUtils
 [4af54fe1] LazyArtifacts
 [b27032c2] LibCURL v0.6.4
 [76f85450] LibGit2
 [8f399da3] Libdl
 [37e2e46d] LinearAlgebra
 [56ddb016] Logging
 [d6f4376e] Markdown
 [a63ad114] Mmap
 [ca575930] NetworkOptions v1.2.0
 [44cfe95a] Pkg v1.10.0
 [de0858da] Printf
 [3fa0cd96] REPL
 [9a3f8284] Random
 [ea8e919c] SHA v0.7.0
 [9e88b42a] Serialization
 [6462fe0b] Sockets
 [2f01184e] SparseArrays v1.10.0
 [10745b16] Statistics v1.10.0
 [fa267f1f] TOML v1.0.3
 [a4e569a6] Tar v1.10.0
 [8dfed614] Test
 [cf7118a7] UUIDs
 [4ec0a83e] Unicode
 [e66e0078] CompilerSupportLibraries_jll v1.1.1+0
 [deac9b47] LibCURL_jll v8.4.0+0
 [e37daf67] LibGit2_jll v1.6.4+0
 [29816b5a] LibSSH2_jll v1.11.0+1
 [c8ffd9c3] MbedTLS_jll v2.28.2+1
 [14a3606d] MozillaCACerts_jll v2023.1.10
 [4536629a] OpenBLAS_jll v0.3.23+4
 [bea87d4a] SuiteSparse_jll v7.2.1+1
 [83775a58] Zlib_jll v1.2.13+1
 [8e850b90] libblastrampoline_jll v5.8.0+1
 [8e850ede] nghttp2_jll v1.52.0+1
 [3f19e933] p7zip_jll v17.4.0+2

Solution

An obvious, quick solution to this is to restrict matplotlib's version in the CondaPkg.toml.

[stevengj]

Should be fixed by #38

[stevengj]

Closed by new version: JuliaRegistries/General#110255

[fgittins]

Thanks!