julia> using PythonCall
pkg> conda add numpy
julia> Py(randn(10)).to_numpy().dtype
I expect the dtype to be a float64, and indeed, on Julia v1.10.0 and earlier, the result is Python: dtype('float64'). On the Julia nightly, the result is Python: dtype('O'), which corresponds to an object dtype.
Your system
For v1.10.0:
julia> using CondaPkg, Pkg
julia> versioninfo()
Julia Version 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: Linux (x86_64-linux-gnu)
CPU: 8 × 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
WORD_SIZE: 64
LIBM: libopenlibm
LLVM: libLLVM-15.0.7 (ORCJIT, tigerlake)
Threads: 11 on 8 virtual cores
Environment:
JULIA_NUM_THREADS = auto
JULIA_EDITOR = code
julia> Pkg.status()
Status `/tmp/jl_lFXo6Z/Project.toml`
[992eb4ea] CondaPkg v0.2.22
[6099a3de] PythonCall v0.9.15
julia> CondaPkg.status()
CondaPkg Status /tmp/jl_lFXo6Z/CondaPkg.toml
Environment
/tmp/jl_lFXo6Z/.CondaPkg/env
Packages
numpy v1.26.3
For nightly:
julia> using CondaPkg, Pkg
julia> versioninfo()
Julia Version 1.11.0-DEV.1341
Commit 63188d58c09 (2024-01-19 23:30 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: Linux (x86_64-linux-gnu)
CPU: 8 × 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
WORD_SIZE: 64
LLVM: libLLVM-16.0.6 (ORCJIT, tigerlake)
Threads: 8 default, 0 interactive, 4 GC (on 8 virtual cores)
Environment:
JULIA_NUM_THREADS = auto
JULIA_EDITOR = code
julia> Pkg.status()
Status `/tmp/jl_oeTJsz/Project.toml`
[992eb4ea] CondaPkg v0.2.22
[6099a3de] PythonCall v0.9.15
julia> CondaPkg.status()
CondaPkg Status /tmp/jl_oeTJsz/CondaPkg.toml
Environment
/tmp/jl_oeTJsz/.CondaPkg/env
Packages
numpy v1.26.3
Affects: PythonCall
Describe the bug
I'm executing the following code
I expect the dtype to be a float64, and indeed, on Julia v1.10.0 and earlier, the result is
Python: dtype('float64')
. On the Julia nightly, the result isPython: dtype('O')
, which corresponds to an object dtype.Your system For v1.10.0:
For nightly: