Error parsing MatchSpec "python[version='>=3.11.0',3.11.*": Parentheses mismatch #581

jameslamb · 2024-12-02T16:11:39Z

Checklist

I added a descriptive title
I searched open reports and couldn't find a duplicate

What happened?

In an environment with libmambapy v2 and conda 2024.11.0, trying to change the python version like this:

conda install --dry-run -n base 'python~=3.11.0=*_cpython'

Results in an error like this:

libmambapy.bindings.specs.ParseError: Error parsing MatchSpec "python[version='>=3.11.0',3.11.*": Parentheses mismatch in "python[version='>=3.11.0',3.11.*"."

I strongly suspect that's related to the refactoring in #457, though don't see the exact root cause yet.

This error does not occur with libmambapy 1.5.9 and conda 2024.9.0.

Included a reproducible example in "Additional Context" below.

Conda Info

active environment : base
    active env location : /opt/conda
            shell level : 1
       user config file : /root/.condarc
 populated config files : /opt/conda/.condarc
          conda version : 24.11.0
    conda-build version : not installed
         python version : 3.12.7.final.0
                 solver : libmamba (default)
       virtual packages : __archspec=1=aarch64
                          __conda=24.11.0=0
                          __glibc=2.31=0
                          __linux=6.5.0=0
                          __unix=0=0
       base environment : /opt/conda  (writable)
      conda av data dir : /opt/conda/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/conda-forge/linux-aarch64
                          https://conda.anaconda.org/conda-forge/noarch
          package cache : /opt/conda/pkgs
                          /root/.conda/pkgs
       envs directories : /opt/conda/envs
                          /root/.conda/envs
               platform : linux-aarch64
             user-agent : conda/24.11.0 requests/2.32.3 CPython/3.12.7 Linux/6.5.0-44-generic ubuntu/20.04.6 glibc/2.31 solver/libmamba conda-libmamba-solver/24.11.0 libmambapy/2.0.4
                UID:GID : 0:0
             netrc file : None
           offline mode : False

Conda Config

==> /opt/conda/.condarc <==
channels:
  - conda-forge

Conda list

# packages in environment at /opt/conda:
#
# Name                    Version                   Build  Channel
_openmp_mutex             4.5                       2_gnu    conda-forge
archspec                  0.2.3              pyhd8ed1ab_0    conda-forge
boltons                   24.0.0             pyhd8ed1ab_0    conda-forge
brotli-python             1.1.0           py312h6f74592_2    conda-forge
bzip2                     1.0.8                h68df207_7    conda-forge
c-ares                    1.34.3               h86ecc28_1    conda-forge
ca-certificates           2024.8.30            hcefe29a_0    conda-forge
certifi                   2024.8.30          pyhd8ed1ab_0    conda-forge
cffi                      1.17.1          py312hac81daf_0    conda-forge
charset-normalizer        3.4.0              pyhd8ed1ab_0    conda-forge
colorama                  0.4.6              pyhd8ed1ab_0    conda-forge
conda                     24.11.0         py312h996f985_0    conda-forge
conda-libmamba-solver     24.11.0            pyhd8ed1ab_0    conda-forge
conda-package-handling    2.4.0              pyh7900ff3_0    conda-forge
conda-package-streaming   0.11.0             pyhd8ed1ab_0    conda-forge
cpp-expected              1.1.0                h4c384f3_0    conda-forge
distro                    1.9.0              pyhd8ed1ab_0    conda-forge
fmt                       11.0.2               h70be974_0    conda-forge
frozendict                2.4.6           py312hb2c0f52_0    conda-forge
h2                        4.1.0              pyhd8ed1ab_0    conda-forge
hpack                     4.0.0              pyh9f0ad1d_0    conda-forge
hyperframe                6.0.1              pyhd8ed1ab_0    conda-forge
icu                       75.1                 hf9b3779_0    conda-forge
idna                      3.10               pyhd8ed1ab_0    conda-forge
jsonpatch                 1.33               pyhd8ed1ab_0    conda-forge
jsonpointer               3.0.0           py312h996f985_1    conda-forge
keyutils                  1.6.1                h4e544f5_0    conda-forge
krb5                      1.21.3               h50a48e9_0    conda-forge
ld_impl_linux-aarch64     2.43                 h80caac9_2    conda-forge
libarchive                3.7.7                h2f0f0fe_0    conda-forge
libcurl                   8.10.1               h3ec0cbf_0    conda-forge
libedit                   3.1.20191231         he28a2e2_2    conda-forge
libev                     4.33                 h31becfc_2    conda-forge
libexpat                  2.6.4                h5ad3122_0    conda-forge
libffi                    3.4.2                h3557bc0_5    conda-forge
libgcc                    14.2.0               he277a41_1    conda-forge
libgcc-ng                 14.2.0               he9431aa_1    conda-forge
libgomp                   14.2.0               he277a41_1    conda-forge
libiconv                  1.17                 h31becfc_2    conda-forge
libmamba                  2.0.4                h489cd8b_0    conda-forge
libmambapy                2.0.4           py312h33c3f33_0    conda-forge
libnghttp2                1.64.0               hc8609a4_0    conda-forge
libnsl                    2.0.1                h31becfc_0    conda-forge
libsolv                   0.7.30               h62756fc_0    conda-forge
libsqlite                 3.47.0               hc4a20ef_1    conda-forge
libssh2                   1.11.1               ha41c0db_0    conda-forge
libstdcxx                 14.2.0               h3f4de04_1    conda-forge
libstdcxx-ng              14.2.0               hf1166c9_1    conda-forge
libuuid                   2.38.1               hb4cce97_0    conda-forge
libxcrypt                 4.4.36               h31becfc_1    conda-forge
libxml2                   2.13.5               hf4efe5d_0    conda-forge
libzlib                   1.3.1                h86ecc28_2    conda-forge
lz4-c                     1.9.4                hd600fc2_0    conda-forge
lzo                       2.10              h31becfc_1001    conda-forge
mamba                     2.0.4                hef03586_0    conda-forge
menuinst                  2.2.0           py312h996f985_0    conda-forge
ncurses                   6.5                  hcccb83c_1    conda-forge
nlohmann_json             3.11.3               h0a1ffab_1    conda-forge
openssl                   3.4.0                h86ecc28_0    conda-forge
packaging                 24.2               pyhff2d567_1    conda-forge
pip                       24.3.1             pyh8b19718_0    conda-forge
platformdirs              4.3.6              pyhd8ed1ab_0    conda-forge
pluggy                    1.5.0              pyhd8ed1ab_0    conda-forge
pybind11-abi              4                    hd8ed1ab_3    conda-forge
pycosat                   0.6.6           py312hb2c0f52_2    conda-forge
pycparser                 2.22               pyhd8ed1ab_0    conda-forge
pysocks                   1.7.1              pyha2e5f31_6    conda-forge
python                    3.12.7          h5d932e8_0_cpython    conda-forge
python_abi                3.12                    5_cp312    conda-forge
readline                  8.2                  h8fc344f_1    conda-forge
reproc                    14.2.4.post0         h31becfc_1    conda-forge
reproc-cpp                14.2.4.post0         h2f0025b_1    conda-forge
requests                  2.32.3             pyhd8ed1ab_0    conda-forge
ruamel.yaml               0.18.6          py312hb2c0f52_1    conda-forge
ruamel.yaml.clib          0.2.8           py312hb2c0f52_1    conda-forge
setuptools                75.6.0             pyhff2d567_1    conda-forge
simdjson                  3.10.1               h17cf362_0    conda-forge
spdlog                    1.14.1               h9d9cc24_1    conda-forge
tk                        8.6.13               h194ca79_0    conda-forge
tqdm                      4.67.1             pyhd8ed1ab_0    conda-forge
truststore                0.10.0             pyhd8ed1ab_0    conda-forge
tzdata                    2024b                hc8b5060_0    conda-forge
urllib3                   2.2.3              pyhd8ed1ab_0    conda-forge
wheel                     0.45.1             pyhd8ed1ab_1    conda-forge
xz                        5.2.6                h9cdd2b7_0    conda-forge
yaml-cpp                  0.8.0                h2f0025b_0    conda-forge
zstandard                 0.23.0          py312hb698573_1    conda-forge
zstd                      1.5.6                h02f22dd_0    conda-forge

Additional Context

Running the following:

docker run \
    --rm \
    -it condaforge/miniforge3:24.9.2-0 \
    bash

conda install --dry-run -n base 'python~=3.11.0=*_cpython'

That works without issue, and finds:

...
  python                          3.12.7-h5d932e8_0_cpython --> 3.11.10-h5d932e8_3_cpython
  python_abi                                   3.12-5_cp312 --> 3.11-5_cp311
...

output of 'conda info' (click me)

     active environment : base
    active env location : /opt/conda
            shell level : 1
       user config file : /root/.condarc
 populated config files : /opt/conda/.condarc
          conda version : 24.9.2
    conda-build version : not installed
         python version : 3.12.7.final.0
                 solver : libmamba (default)
       virtual packages : __archspec=1=aarch64
                          __conda=24.9.2=0
                          __glibc=2.31=0
                          __linux=6.5.0=0
                          __unix=0=0
       base environment : /opt/conda  (writable)
      conda av data dir : /opt/conda/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/conda-forge/linux-aarch64
                          https://conda.anaconda.org/conda-forge/noarch
          package cache : /opt/conda/pkgs
                          /root/.conda/pkgs
       envs directories : /opt/conda/envs
                          /root/.conda/envs
               platform : linux-aarch64
             user-agent : conda/24.9.2 requests/2.32.3 CPython/3.12.7 Linux/6.5.0-44-generic ubuntu/20.04.6 glibc/2.31 solver/libmamba conda-libmamba-solver/24.9.0 libmambapy/1.5.9
                UID:GID : 0:0
             netrc file : None
           offline mode : False

output of 'conda env export -n base' (click me)

name: base
channels:
  - conda-forge
dependencies:
  - _openmp_mutex=4.5=2_gnu
  - archspec=0.2.3=pyhd8ed1ab_0
  - boltons=24.0.0=pyhd8ed1ab_0
  - brotli-python=1.1.0=py312h6f74592_2
  - bzip2=1.0.8=h68df207_7
  - c-ares=1.32.3=h68df207_0
  - ca-certificates=2024.8.30=hcefe29a_0
  - certifi=2024.8.30=pyhd8ed1ab_0
  - cffi=1.17.1=py312hac81daf_0
  - charset-normalizer=3.4.0=pyhd8ed1ab_0
  - colorama=0.4.6=pyhd8ed1ab_0
  - conda=24.9.2=py312h996f985_0
  - conda-libmamba-solver=24.9.0=pyhd8ed1ab_0
  - conda-package-handling=2.4.0=pyh7900ff3_0
  - conda-package-streaming=0.11.0=pyhd8ed1ab_0
  - distro=1.9.0=pyhd8ed1ab_0
  - fmt=10.2.1=h2a328a1_0
  - frozendict=2.4.6=py312hb2c0f52_0
  - h2=4.1.0=pyhd8ed1ab_0
  - hpack=4.0.0=pyh9f0ad1d_0
  - hyperframe=6.0.1=pyhd8ed1ab_0
  - icu=75.1=hf9b3779_0
  - idna=3.10=pyhd8ed1ab_0
  - jsonpatch=1.33=pyhd8ed1ab_0
  - jsonpointer=3.0.0=py312h996f985_1
  - keyutils=1.6.1=h4e544f5_0
  - krb5=1.21.3=h50a48e9_0
  - ld_impl_linux-aarch64=2.43=h80caac9_2
  - libarchive=3.7.4=h2c0effa_0
  - libcurl=8.10.1=h3ec0cbf_0
  - libedit=3.1.20191231=he28a2e2_2
  - libev=4.33=h31becfc_2
  - libexpat=2.6.4=h5ad3122_0
  - libffi=3.4.2=h3557bc0_5
  - libgcc=14.2.0=he277a41_1
  - libgcc-ng=14.2.0=he9431aa_1
  - libgomp=14.2.0=he277a41_1
  - libiconv=1.17=h31becfc_2
  - libmamba=1.5.9=hee7cc92_0
  - libmambapy=1.5.9=py312hc6280c9_0
  - libnghttp2=1.64.0=hc8609a4_0
  - libnsl=2.0.1=h31becfc_0
  - libsolv=0.7.30=h62756fc_0
  - libsqlite=3.47.0=hc4a20ef_1
  - libssh2=1.11.0=h492db2e_0
  - libstdcxx=14.2.0=h3f4de04_1
  - libstdcxx-ng=14.2.0=hf1166c9_1
  - libuuid=2.38.1=hb4cce97_0
  - libxcrypt=4.4.36=h31becfc_1
  - libxml2=2.13.4=hf4efe5d_2
  - libzlib=1.3.1=h86ecc28_2
  - lz4-c=1.9.4=hd600fc2_0
  - lzo=2.10=h31becfc_1001
  - mamba=1.5.9=py312hd80a4d2_0
  - menuinst=2.2.0=py312h996f985_0
  - ncurses=6.5=hcccb83c_1
  - openssl=3.3.2=h86ecc28_0
  - packaging=24.1=pyhd8ed1ab_0
  - pip=24.3.1=pyh8b19718_0
  - platformdirs=4.3.6=pyhd8ed1ab_0
  - pluggy=1.5.0=pyhd8ed1ab_0
  - pybind11-abi=4=hd8ed1ab_3
  - pycosat=0.6.6=py312hdd3e373_0
  - pycparser=2.22=pyhd8ed1ab_0
  - pysocks=1.7.1=pyha2e5f31_6
  - python=3.12.7=h5d932e8_0_cpython
  - python_abi=3.12=5_cp312
  - readline=8.2=h8fc344f_1
  - reproc=14.2.4.post0=h31becfc_1
  - reproc-cpp=14.2.4.post0=h2f0025b_1
  - requests=2.32.3=pyhd8ed1ab_0
  - ruamel.yaml=0.18.6=py312hb2c0f52_1
  - ruamel.yaml.clib=0.2.8=py312hb2c0f52_1
  - setuptools=75.3.0=pyhd8ed1ab_0
  - tk=8.6.13=h194ca79_0
  - tqdm=4.67.0=pyhd8ed1ab_0
  - truststore=0.10.0=pyhd8ed1ab_0
  - tzdata=2024b=hc8b5060_0
  - urllib3=2.2.3=pyhd8ed1ab_0
  - wheel=0.45.0=pyhd8ed1ab_0
  - xz=5.2.6=h9cdd2b7_0
  - yaml-cpp=0.8.0=h2f0025b_0
  - zstandard=0.23.0=py312hb698573_1
  - zstd=1.5.6=h02f22dd_0
prefix: /opt/conda

However, if I first upgrade to the latest conda.

conda update --all -y -n base

output of 'conda info' (click me)

     active environment : base                                                                                                                                                           
    active env location : /opt/conda                                                                                                                                                     
            shell level : 1                                                                                                                                                              
       user config file : /root/.condarc                                                                                                                                                 
 populated config files : /opt/conda/.condarc                                                                                                                                            
          conda version : 24.11.0                                                                                                                                                        
    conda-build version : not installed                                                                                                                                                  
         python version : 3.12.7.final.0                                                                                                                                                 
                 solver : libmamba (default)                                                                                                                                             
       virtual packages : __archspec=1=aarch64                                                                                                                                           
                          __conda=24.11.0=0                                                                                                                                              
                          __glibc=2.31=0                                                                                                                                                 
                          __linux=6.5.0=0                                                                                                                                                
                          __unix=0=0                                                                                                                                                     
       base environment : /opt/conda  (writable)
      conda av data dir : /opt/conda/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/conda-forge/linux-aarch64
                          https://conda.anaconda.org/conda-forge/noarch
          package cache : /opt/conda/pkgs
                          /root/.conda/pkgs
       envs directories : /opt/conda/envs
                          /root/.conda/envs
               platform : linux-aarch64
             user-agent : conda/24.11.0 requests/2.32.3 CPython/3.12.7 Linux/6.5.0-44-generic ubuntu/20.04.6 glibc/2.31 solver/libmamba conda-libmamba-solver/24.11.0 libmambapy/2.0.4
                UID:GID : 0:0
             netrc file : None
           offline mode : False

output of 'conda env export -n base' (click me)

name: base
channels:
  - conda-forge
dependencies:
  - _openmp_mutex=4.5=2_gnu
  - archspec=0.2.3=pyhd8ed1ab_0
  - boltons=24.0.0=pyhd8ed1ab_0
  - brotli-python=1.1.0=py312h6f74592_2
  - bzip2=1.0.8=h68df207_7
  - c-ares=1.34.3=h86ecc28_1
  - ca-certificates=2024.8.30=hcefe29a_0
  - certifi=2024.8.30=pyhd8ed1ab_0
  - cffi=1.17.1=py312hac81daf_0
  - charset-normalizer=3.4.0=pyhd8ed1ab_0
  - colorama=0.4.6=pyhd8ed1ab_0
  - conda=24.11.0=py312h996f985_0
  - conda-libmamba-solver=24.11.0=pyhd8ed1ab_0
  - conda-package-handling=2.4.0=pyh7900ff3_0
  - conda-package-streaming=0.11.0=pyhd8ed1ab_0
  - cpp-expected=1.1.0=h4c384f3_0
  - distro=1.9.0=pyhd8ed1ab_0
  - fmt=11.0.2=h70be974_0
  - frozendict=2.4.6=py312hb2c0f52_0
  - h2=4.1.0=pyhd8ed1ab_0
  - hpack=4.0.0=pyh9f0ad1d_0
  - hyperframe=6.0.1=pyhd8ed1ab_0
  - icu=75.1=hf9b3779_0
  - idna=3.10=pyhd8ed1ab_0
  - jsonpatch=1.33=pyhd8ed1ab_0
  - jsonpointer=3.0.0=py312h996f985_1
  - keyutils=1.6.1=h4e544f5_0
  - krb5=1.21.3=h50a48e9_0
  - ld_impl_linux-aarch64=2.43=h80caac9_2
  - libarchive=3.7.7=h2f0f0fe_0
  - libcurl=8.10.1=h3ec0cbf_0
  - libedit=3.1.20191231=he28a2e2_2
  - libev=4.33=h31becfc_2
  - libexpat=2.6.4=h5ad3122_0
  - libffi=3.4.2=h3557bc0_5
  - libgcc=14.2.0=he277a41_1
  - libgcc-ng=14.2.0=he9431aa_1
  - libgomp=14.2.0=he277a41_1
  - libiconv=1.17=h31becfc_2
  - libmamba=2.0.4=h489cd8b_0
  - libmambapy=2.0.4=py312h33c3f33_0
  - libnghttp2=1.64.0=hc8609a4_0
  - libnsl=2.0.1=h31becfc_0
  - libsolv=0.7.30=h62756fc_0
  - libsqlite=3.47.0=hc4a20ef_1
  - libssh2=1.11.1=ha41c0db_0
  - libstdcxx=14.2.0=h3f4de04_1
  - libstdcxx-ng=14.2.0=hf1166c9_1
  - libuuid=2.38.1=hb4cce97_0
  - libxcrypt=4.4.36=h31becfc_1
  - libxml2=2.13.5=hf4efe5d_0
  - libzlib=1.3.1=h86ecc28_2
  - lz4-c=1.9.4=hd600fc2_0
  - lzo=2.10=h31becfc_1001
  - mamba=2.0.4=hef03586_0
  - menuinst=2.2.0=py312h996f985_0
  - ncurses=6.5=hcccb83c_1
  - nlohmann_json=3.11.3=h0a1ffab_1
  - openssl=3.4.0=h86ecc28_0
  - packaging=24.2=pyhff2d567_1
  - pip=24.3.1=pyh8b19718_0
  - platformdirs=4.3.6=pyhd8ed1ab_0
  - pluggy=1.5.0=pyhd8ed1ab_0
  - pybind11-abi=4=hd8ed1ab_3
  - pycosat=0.6.6=py312hb2c0f52_2
  - pycparser=2.22=pyhd8ed1ab_0
  - pysocks=1.7.1=pyha2e5f31_6
  - python=3.12.7=h5d932e8_0_cpython
  - python_abi=3.12=5_cp312
  - readline=8.2=h8fc344f_1
  - reproc=14.2.4.post0=h31becfc_1
  - reproc-cpp=14.2.4.post0=h2f0025b_1
  - requests=2.32.3=pyhd8ed1ab_0
  - ruamel.yaml=0.18.6=py312hb2c0f52_1
  - ruamel.yaml.clib=0.2.8=py312hb2c0f52_1
  - setuptools=75.6.0=pyhff2d567_1
  - simdjson=3.10.1=h17cf362_0
  - spdlog=1.14.1=h9d9cc24_1
  - tk=8.6.13=h194ca79_0
  - tqdm=4.67.1=pyhd8ed1ab_0
  - truststore=0.10.0=pyhd8ed1ab_0
  - tzdata=2024b=hc8b5060_0
  - urllib3=2.2.3=pyhd8ed1ab_0
  - wheel=0.45.1=pyhd8ed1ab_1
  - xz=5.2.6=h9cdd2b7_0
  - yaml-cpp=0.8.0=h2f0025b_0
  - zstandard=0.23.0=py312hb698573_1
  - zstd=1.5.6=h02f22dd_0
prefix: /opt/conda

Then try that install again

conda install --dry-run -n base 'python~=3.11.0=*_cpython'

Results in this error:

libmambapy.bindings.specs.ParseError: Error parsing MatchSpec "python[version='>=3.11.0',3.11.*": Parentheses mismatch in "python[version='>=3.11.0',3.11.*"."

full error output (click me)

Channels:                                                                                                                                                                                
 - conda-forge                                                                                                                                                                           
Platform: linux-aarch64                                                                                                                                                                  
Collecting package metadata (repodata.json): done                                                                                                                                        
Solving environment: failed                                                                                                                                                              
                                                                                                                                                                                         
# >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<                                                                                                                             
                                                                                                                                                                                         
    Traceback (most recent call last):                                                                                                                                                   
      File "/opt/conda/lib/python3.12/site-packages/conda/exception_handler.py", line 18, in __call__                                                                                    
        return func(*args, **kwargs)                                                                                                                                                     
               ^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                     
      File "/opt/conda/lib/python3.12/site-packages/conda/cli/main.py", line 61, in main_subshell                                                                                        
        exit_code = do_call(args, parser)                                                                                                                                                
                    ^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                
      File "/opt/conda/lib/python3.12/site-packages/conda/cli/conda_argparse.py", line 205, in do_call
        result = getattr(module, func_name)(args, parser)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda/notices/core.py", line 132, in wrapper
        return func(*args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda/cli/main_install.py", line 152, in execute
        return install(args, parser, "install")
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda/cli/install.py", line 409, in install
        unlink_link_transaction = solver.solve_for_transaction(
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda/core/solve.py", line 153, in solve_for_transaction
        unlink_precs, link_precs = self.solve_for_diff(
                                   ^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda/core/solve.py", line 222, in solve_for_diff
        final_precs = self.solve_final_state(
                      ^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda_libmamba_solver/solver.py", line 180, in solve_final_state
        out_state = self._solving_loop(in_state, out_state, index)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda/common/io.py", line 87, in decorated
        return f(*args, **kwds)
               ^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda_libmamba_solver/solver.py", line 306, in _solving_loop
        solved, outcome = self._solve_attempt(in_state, out_state, index, attempt=attempt)
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda_libmamba_solver/solver.py", line 355, in _solve_attempt
        jobs = self._specs_to_request_jobs(in_state, out_state)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda_libmamba_solver/solver.py", line 408, in _specs_to_request_jobs
        libmamba_spec = self._conda_spec_to_libmamba_spec(conda_spec)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.12/site-packages/conda_libmamba_solver/solver.py", line 888, in _conda_spec_to_libmamba_spec
        return LibmambaMatchSpec.parse(str(spec))
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    libmambapy.bindings.specs.ParseError: Error parsing MatchSpec "python[version='>=3.11.0',3.11.*": Parentheses mismatch in "python[version='>=3.11.0',3.11.*"."

`$ /opt/conda/bin/conda install --dry-run -n base python~=3.11.0=*_cpython`

  environment variables:
                 CIO_TEST=<not set>
        CONDA_DEFAULT_ENV=base
                CONDA_DIR=/opt/conda
                CONDA_EXE=/opt/conda/bin/conda
             CONDA_PREFIX=/opt/conda
    CONDA_PROMPT_MODIFIER=(base)
         CONDA_PYTHON_EXE=/opt/conda/bin/python
               CONDA_ROOT=/opt/conda
              CONDA_SHLVL=1
           CURL_CA_BUNDLE=<not set>
               LD_PRELOAD=<not set>
                     PATH=/opt/conda/bin:/opt/conda/condabin:/opt/conda/bin:/usr/local/sbin:/usr
                          /local/bin:/usr/sbin:/usr/bin:/sbin:/bin
       REQUESTS_CA_BUNDLE=<not set>
            SSL_CERT_FILE=<not set>

     active environment : base
    active env location : /opt/conda
            shell level : 1
       user config file : /root/.condarc
 populated config files : /opt/conda/.condarc
          conda version : 24.11.0
    conda-build version : not installed
         python version : 3.12.7.final.0
                 solver : libmamba (default)
       virtual packages : __archspec=1=aarch64
                          __conda=24.11.0=0
                          __glibc=2.31=0
                          __linux=6.5.0=0
                          __unix=0=0
       base environment : /opt/conda  (writable)
      conda av data dir : /opt/conda/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/conda-forge/linux-aarch64
                          https://conda.anaconda.org/conda-forge/noarch
          package cache : /opt/conda/pkgs
                          /root/.conda/pkgs
       envs directories : /opt/conda/envs
                          /root/.conda/envs
               platform : linux-aarch64
             user-agent : conda/24.11.0 requests/2.32.3 CPython/3.12.7 Linux/6.5.0-44-generic ubuntu/20.04.6 glibc/2.31 solver/libmamba conda-libmamba-solver/24.11.0 libmambapy/2.0.4
                UID:GID : 0:0
             netrc file : None
           offline mode : False


An unexpected error has occurred. Conda has prepared the above report.
If you suspect this error is being caused by a malfunctioning plugin,
consider using the --no-plugins option to turn off plugins.

Example: conda --no-plugins install <package>

Alternatively, you can set the CONDA_NO_PLUGINS environment variable on
the command line to run the command without plugins enabled.

Example: CONDA_NO_PLUGINS=true conda install <package>

The text was updated successfully, but these errors were encountered:

jaimergp · 2024-12-02T16:30:41Z

Thank you for the report. Looking into it!

jaimergp · 2024-12-02T16:49:17Z

This seems to be a bug in libmamba itself, not our wrapper.

This doesn't work:

>>> LibmambaMatchSpec.parse("python[version='~=3.11.0',build=*_cpython]")
libmambapy.bindings.specs.ParseError: Error parsing MatchSpec "python[version='>=3.11.0',3.11.*": Parentheses mismatch in "python[version='>=3.11.0',3.11.*"."

And this is strange:

>>> spec = LibmambaMatchSpec.parse('python~=3.11.0=*_cpython')
>>> print(spec)
python[version=">=3.11.0",build="*_cpython,3.11.*"]

I'll forward to the mamba folks.

jaimergp · 2024-12-02T16:50:12Z

In the meantime, consider using the alternative syntax python>=3.11,<3.12.0a0.

jaimergp · 2024-12-02T17:00:58Z

Reported as mamba-org/mamba#3647.

jameslamb added the type::bug describes erroneous operation, use severity::* to classify the type label Dec 2, 2024

conda-bot added this to 🧭 Planning Dec 2, 2024

github-project-automation bot moved this to 🆕 New in 🧭 Planning Dec 2, 2024

jameslamb mentioned this issue Dec 2, 2024

Update mikefarah/yq Docker tag to v4.44.5 rapidsai/ci-imgs#209

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jaimergp mentioned this issue Dec 2, 2024

MatchSpec parsing error with ~= version operator mamba-org/mamba#3647

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jaimergp added the upstream this issue/PR is caused by an upstream dependency label Dec 2, 2024

jameslamb mentioned this issue Dec 2, 2024

ci-conda: change spelling of python dependency rapidsai/ci-imgs#214

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Error parsing MatchSpec "python[version='>=3.11.0',3.11.*": Parentheses mismatch #581

Error parsing MatchSpec "python[version='>=3.11.0',3.11.*": Parentheses mismatch #581

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jaimergp commented Dec 2, 2024

Error parsing MatchSpec "python[version='>=3.11.0',3.11.*": Parentheses mismatch #581

Error parsing MatchSpec "python[version='>=3.11.0',3.11.*": Parentheses mismatch #581

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