OP’s question is not resolved. I get the same warning (WARNING (pytensor.tensor.blas): Using NumPy C-API based implementation for BLAS functions.) installing in a fresh conda environment on an M1 macbook pro using the recommended command:
conda create -c conda-forge -n pymc_env "pymc>=5"
My .condarc:
Summary
auto_activate_base: false
changeps1: true
channels:
- conda-forge
- defaults
channel_priority: strict
conda list output:
Summary
accelerate 0.30.1 pyhd8ed1ab_0 conda-forge
arviz 0.18.0 pyhd8ed1ab_0 conda-forge
atk-1.0 2.38.0 hd03087b_2 conda-forge
blas 2.122 openblas conda-forge
blas-devel 3.9.0 22_osxarm64_openblas conda-forge
brotli 1.1.0 hb547adb_1 conda-forge
brotli-bin 1.1.0 hb547adb_1 conda-forge
brotli-python 1.1.0 py312h9f69965_1 conda-forge
bzip2 1.0.8 h93a5062_5 conda-forge
c-ares 1.28.1 h93a5062_0 conda-forge
ca-certificates 2024.2.2 hf0a4a13_0 conda-forge
cached-property 1.5.2 hd8ed1ab_1 conda-forge
cached_property 1.5.2 pyha770c72_1 conda-forge
cachetools 5.3.3 pyhd8ed1ab_0 conda-forge
cairo 1.18.0 hd1e100b_0 conda-forge
cctools_osx-arm64 986 h62378fb_0 conda-forge
certifi 2024.2.2 pyhd8ed1ab_0 conda-forge
charset-normalizer 3.3.2 pyhd8ed1ab_0 conda-forge
clang 16.0.6 h30cc82d_6 conda-forge
clang-16 16.0.6 default_he012953_6 conda-forge
clang_impl_osx-arm64 16.0.6 hc421ffc_14 conda-forge
clang_osx-arm64 16.0.6 h54d7cd3_14 conda-forge
clangxx 16.0.6 default_h4cf2255_6 conda-forge
clangxx_impl_osx-arm64 16.0.6 hcd7bac0_14 conda-forge
clangxx_osx-arm64 16.0.6 h54d7cd3_14 conda-forge
cloudpickle 3.0.0 pyhd8ed1ab_0 conda-forge
colorama 0.4.6 pyhd8ed1ab_0 conda-forge
compiler-rt 16.0.6 h3808999_2 conda-forge
compiler-rt_osx-arm64 16.0.6 h3808999_2 conda-forge
cons 0.4.6 pyhd8ed1ab_0 conda-forge
contourpy 1.2.1 py312h0fef576_0 conda-forge
cycler 0.12.1 pyhd8ed1ab_0 conda-forge
dm-tree 0.1.8 py312h1a610f3_4 conda-forge
etuples 0.3.9 pyhd8ed1ab_0 conda-forge
expat 2.6.2 hebf3989_0 conda-forge
filelock 3.14.0 pyhd8ed1ab_0 conda-forge
font-ttf-dejavu-sans-mono 2.37 hab24e00_0 conda-forge
font-ttf-inconsolata 3.000 h77eed37_0 conda-forge
font-ttf-source-code-pro 2.038 h77eed37_0 conda-forge
font-ttf-ubuntu 0.83 h77eed37_2 conda-forge
fontconfig 2.14.2 h82840c6_0 conda-forge
fonts-conda-ecosystem 1 0 conda-forge
fonts-conda-forge 1 0 conda-forge
fonttools 4.51.0 py312he37b823_0 conda-forge
freetype 2.12.1 hadb7bae_2 conda-forge
fribidi 1.0.10 h27ca646_0 conda-forge
fsspec 2024.5.0 pyhff2d567_0 conda-forge
gdk-pixbuf 2.42.12 h7ddc832_0 conda-forge
gettext 0.22.5 h8fbad5d_2 conda-forge
gettext-tools 0.22.5 h8fbad5d_2 conda-forge
giflib 5.2.2 h93a5062_0 conda-forge
gmp 6.3.0 hebf3989_1 conda-forge
gmpy2 2.1.5 py312hfa9fade_1 conda-forge
graphite2 1.3.13 hebf3989_1003 conda-forge
graphviz 11.0.0 h9bb9bc9_0 conda-forge
gtk2 2.24.33 h7895bb2_4 conda-forge
gts 0.7.6 he42f4ea_4 conda-forge
h5netcdf 1.3.0 pyhd8ed1ab_0 conda-forge
h5py 3.11.0 nompi_py312h903599c_101 conda-forge
harfbuzz 8.5.0 h1836168_0 conda-forge
hdf5 1.14.3 nompi_h751145d_101 conda-forge
huggingface_hub 0.23.0 pyhd8ed1ab_0 conda-forge
icu 73.2 hc8870d7_0 conda-forge
idna 3.7 pyhd8ed1ab_0 conda-forge
jinja2 3.1.4 pyhd8ed1ab_0 conda-forge
kiwisolver 1.4.5 py312h389731b_1 conda-forge
krb5 1.21.2 h92f50d5_0 conda-forge
lcms2 2.16 ha0e7c42_0 conda-forge
ld64_osx-arm64 711 ha4bd21c_0 conda-forge
lerc 4.0.0 h9a09cb3_0 conda-forge
libabseil 20240116.2 cxx17_hebf3989_0 conda-forge
libaec 1.1.3 hebf3989_0 conda-forge
libasprintf 0.22.5 h8fbad5d_2 conda-forge
libasprintf-devel 0.22.5 h8fbad5d_2 conda-forge
libblas 3.9.0 22_osxarm64_openblas conda-forge
libbrotlicommon 1.1.0 hb547adb_1 conda-forge
libbrotlidec 1.1.0 hb547adb_1 conda-forge
libbrotlienc 1.1.0 hb547adb_1 conda-forge
libcblas 3.9.0 22_osxarm64_openblas conda-forge
libclang-cpp16 16.0.6 default_he012953_6 conda-forge
libcurl 8.7.1 h2d989ff_0 conda-forge
libcxx 17.0.6 h5f092b4_0 conda-forge
libdeflate 1.20 h93a5062_0 conda-forge
libedit 3.1.20191231 hc8eb9b7_2 conda-forge
libev 4.33 h93a5062_2 conda-forge
libexpat 2.6.2 hebf3989_0 conda-forge
libffi 3.4.2 h3422bc3_5 conda-forge
libgd 2.3.3 hfdf3952_9 conda-forge
libgettextpo 0.22.5 h8fbad5d_2 conda-forge
libgettextpo-devel 0.22.5 h8fbad5d_2 conda-forge
libgfortran 5.0.0 13_2_0_hd922786_3 conda-forge
libgfortran5 13.2.0 hf226fd6_3 conda-forge
libglib 2.80.2 h535f939_0 conda-forge
libiconv 1.17 h0d3ecfb_2 conda-forge
libintl 0.22.5 h8fbad5d_2 conda-forge
libintl-devel 0.22.5 h8fbad5d_2 conda-forge
libjpeg-turbo 3.0.0 hb547adb_1 conda-forge
liblapack 3.9.0 22_osxarm64_openblas conda-forge
liblapacke 3.9.0 22_osxarm64_openblas conda-forge
libllvm16 16.0.6 haab561b_3 conda-forge
libnghttp2 1.58.0 ha4dd798_1 conda-forge
libopenblas 0.3.27 openmp_h6c19121_0 conda-forge
libpng 1.6.43 h091b4b1_0 conda-forge
libprotobuf 4.25.3 hbfab5d5_0 conda-forge
librsvg 2.58.0 hb3d354b_1 conda-forge
libsqlite 3.45.3 h091b4b1_0 conda-forge
libssh2 1.11.0 h7a5bd25_0 conda-forge
libtiff 4.6.0 h07db509_3 conda-forge
libtorch 2.3.0 cpu_generic_hed86ac2_0 conda-forge
libuv 1.48.0 h93a5062_0 conda-forge
libwebp 1.4.0 h54798ee_0 conda-forge
libwebp-base 1.4.0 h93a5062_0 conda-forge
libxcb 1.15 hf346824_0 conda-forge
libxml2 2.12.7 ha661575_0 conda-forge
libzlib 1.2.13 h53f4e23_5 conda-forge
llvm-openmp 18.1.5 hde57baf_0 conda-forge
llvm-tools 16.0.6 haab561b_3 conda-forge
logical-unification 0.4.6 pyhd8ed1ab_0 conda-forge
markdown-it-py 3.0.0 pyhd8ed1ab_0 conda-forge
markupsafe 2.1.5 py312he37b823_0 conda-forge
matplotlib-base 3.8.4 py312h4479663_2 conda-forge
mdurl 0.1.2 pyhd8ed1ab_0 conda-forge
minikanren 1.0.3 pyhd8ed1ab_0 conda-forge
mpc 1.3.1 h91ba8db_0 conda-forge
mpfr 4.2.1 h41d338b_1 conda-forge
mpmath 1.3.0 pyhd8ed1ab_0 conda-forge
multipledispatch 0.6.0 py_0 conda-forge
munkres 1.1.4 pyh9f0ad1d_0 conda-forge
ncurses 6.5 hb89a1cb_0 conda-forge
networkx 3.3 pyhd8ed1ab_1 conda-forge
nomkl 1.0 h5ca1d4c_0 conda-forge
numpy 1.26.4 py312h8442bc7_0 conda-forge
openblas 0.3.27 openmp_h55c453e_0 conda-forge
openjpeg 2.5.2 h9f1df11_0 conda-forge
openssl 3.3.0 h0d3ecfb_0 conda-forge
packaging 24.0 pyhd8ed1ab_0 conda-forge
pandas 2.2.2 py312h8ae5369_1 conda-forge
pango 1.52.2 hb067d4f_0 conda-forge
pcre2 10.43 h26f9a81_0 conda-forge
pillow 10.3.0 py312h8a801b1_0 conda-forge
pip 24.0 pyhd8ed1ab_0 conda-forge
pixman 0.43.4 hebf3989_0 conda-forge
psutil 5.9.8 py312he37b823_0 conda-forge
pthread-stubs 0.4 h27ca646_1001 conda-forge
pygments 2.18.0 pyhd8ed1ab_0 conda-forge
pymc 5.15.0 hd8ed1ab_0 conda-forge
pymc-base 5.15.0 pyhd8ed1ab_0 conda-forge
pyparsing 3.1.2 pyhd8ed1ab_0 conda-forge
pysocks 1.7.1 pyha2e5f31_6 conda-forge
pytensor 2.20.0 py312hfc7750a_1 conda-forge
pytensor-base 2.20.0 py312h88edd18_1 conda-forge
python 3.12.3 h4a7b5fc_0_cpython conda-forge
python-dateutil 2.9.0 pyhd8ed1ab_0 conda-forge
python-graphviz 0.20.3 pyh717bed2_0 conda-forge
python-tzdata 2024.1 pyhd8ed1ab_0 conda-forge
python_abi 3.12 4_cp312 conda-forge
pytorch 2.3.0 cpu_generic_py312h16b77fb_0 conda-forge
pytz 2024.1 pyhd8ed1ab_0 conda-forge
pyyaml 6.0.1 py312h02f2b3b_1 conda-forge
readline 8.2 h92ec313_1 conda-forge
requests 2.31.0 pyhd8ed1ab_0 conda-forge
rich 13.7.1 pyhd8ed1ab_0 conda-forge
safetensors 0.4.3 py312h5280bc4_0 conda-forge
scipy 1.13.0 py312h14ffa8f_1 conda-forge
setuptools 69.5.1 pyhd8ed1ab_0 conda-forge
sigtool 0.1.3 h44b9a77_0 conda-forge
six 1.16.0 pyh6c4a22f_0 conda-forge
sleef 3.5.1 h156473d_2 conda-forge
sympy 1.12 pypyh9d50eac_103 conda-forge
tapi 1100.0.11 he4954df_0 conda-forge
tk 8.6.13 h5083fa2_1 conda-forge
toolz 0.12.1 pyhd8ed1ab_0 conda-forge
tqdm 4.66.4 pyhd8ed1ab_0 conda-forge
typing-extensions 4.11.0 hd8ed1ab_0 conda-forge
typing_extensions 4.11.0 pyha770c72_0 conda-forge
tzdata 2024a h0c530f3_0 conda-forge
urllib3 2.2.1 pyhd8ed1ab_0 conda-forge
wheel 0.43.0 pyhd8ed1ab_1 conda-forge
xarray 2024.5.0 pyhd8ed1ab_0 conda-forge
xarray-einstats 0.7.0 pyhd8ed1ab_0 conda-forge
xorg-libxau 1.0.11 hb547adb_0 conda-forge
xorg-libxdmcp 1.1.3 h27ca646_0 conda-forge
xz 5.2.6 h57fd34a_0 conda-forge
yaml 0.2.5 h3422bc3_2 conda-forge
zlib 1.2.13 h53f4e23_5 conda-forge
zstd 1.5.6 hb46c0d2_0 conda-forge
Any help would be great, thanks!