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mit-ll-responsible-ai / hydra-zen

Create powerful Hydra applications without the yaml files and boilerplate code.
https://mit-ll-responsible-ai.github.io/hydra-zen/
MIT License
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Signature TypeError when zen wrapping function that accepts Pydantic BaseModel #723

Open siboles opened 3 months ago

siboles commented 3 months ago

I'm very new to hydra and hydra-zen, so this could very much be a user issue, but I am experiencing the following.

Code Snippet

from pydantic import BaseModel
from hydra_zen import store, zen
from hydra_zen.third_party.pydantic import pydantic_parser

class Input(BaseModel):
    x: int = 1

def task(input: Input):
    print(input)

if __name__ == "__main__":
    store(task, hydra_defaults=["_self_", {"input": "base"}])
    store(Input, group="input", name="base")
    store.add_to_hydra_store()

    zen(task, instantiation_wrapper=pydantic_parser).hydra_main(
        config_name="task", config_path=None, version_base="1.3"
    )

Expected Behavior

print the instantiated Input model.

Observed Behavior

Full Error Trace ```none Error executing job with overrides: [] Traceback (most recent call last): File "/home/scotts/svnrepos/repo3/MCLS_008/src/scripts/simple_hydra.py", line 19, in zen(task, instantiation_wrapper=pydantic_parser).hydra_main( File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra_zen/wrapper/_implementations.py", line 532, in hydra_main return hydra.main(**kw)(target)() ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/main.py", line 94, in decorated_main _run_hydra( File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/_internal/utils.py", line 394, in _run_hydra _run_app( File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/_internal/utils.py", line 457, in _run_app run_and_report( File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/_internal/utils.py", line 223, in run_and_report raise ex File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/_internal/utils.py", line 220, in run_and_report return func() ^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/_internal/utils.py", line 458, in lambda: hydra.run( ^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/_internal/hydra.py", line 132, in run _ = ret.return_value ^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/core/utils.py", line 260, in return_value raise self._return_value File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/core/utils.py", line 186, in run_job ret.return_value = task_function(task_cfg) ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra_zen/wrapper/_implementations.py", line 451, in __call__ name: self.instantiate(val) if is_instantiable(val) else val ^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra_zen/wrapper/_implementations.py", line 375, in instantiate __c = instantiate(__c, _target_wrapper_=self._instantiation_wrapper) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra_zen/_hydra_overloads.py", line 341, in instantiate return hydra_instantiate(config, *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/_internal/instantiate/_instantiate2.py", line 226, in instantiate return instantiate_node( ^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra/_internal/instantiate/_instantiate2.py", line 347, in instantiate_node return _call_target(_target_, partial, args, kwargs, full_key) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra_zen/_hydra_overloads.py", line 105, in _call_target _target_ = target_wrapper(_target_) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/hydra_zen/third_party/pydantic.py", line 117, in pydantic_parser return cast(_T, parser(_constructor_as_fn(target))) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/pydantic/validate_call_decorator.py", line 56, in validate validate_call_wrapper = _validate_call.ValidateCallWrapper(function, config, validate_return, local_ns) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/pydantic/_internal/_validate_call.py", line 57, in __init__ schema = gen_schema.clean_schema(gen_schema.generate_schema(function)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py", line 512, in generate_schema schema = self._generate_schema_inner(obj) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py", line 789, in _generate_schema_inner return self.match_type(obj) ^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py", line 856, in match_type return self._callable_schema(obj) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py", line 1670, in _callable_schema sig = signature(function) ^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/inspect.py", line 3310, in signature return Signature.from_callable(obj, follow_wrapped=follow_wrapped, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/inspect.py", line 3054, in from_callable return _signature_from_callable(obj, sigcls=cls, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/scotts/miniforge3/envs/bkrsim/lib/python3.12/inspect.py", line 2530, in _signature_from_callable raise TypeError( TypeError: unexpected object in __signature__ attribute ```
config.yaml ```yaml _target_: __main__.task input: _target_: __main__.Input x: 1 ```
hydra.yaml ```yaml hydra: run: dir: outputs/${now:%Y-%m-%d}/${now:%H-%M-%S} sweep: dir: multirun/${now:%Y-%m-%d}/${now:%H-%M-%S} subdir: ${hydra.job.num} launcher: _target_: hydra._internal.core_plugins.basic_launcher.BasicLauncher sweeper: _target_: hydra._internal.core_plugins.basic_sweeper.BasicSweeper max_batch_size: null params: null help: app_name: ${hydra.job.name} header: '${hydra.help.app_name} is powered by Hydra. ' footer: 'Powered by Hydra (https://hydra.cc) Use --hydra-help to view Hydra specific help ' template: '${hydra.help.header} == Configuration groups == Compose your configuration from those groups (group=option) $APP_CONFIG_GROUPS == Config == Override anything in the config (foo.bar=value) $CONFIG ${hydra.help.footer} ' hydra_help: template: 'Hydra (${hydra.runtime.version}) See https://hydra.cc for more info. == Flags == $FLAGS_HELP == Configuration groups == Compose your configuration from those groups (For example, append hydra/job_logging=disabled to command line) $HYDRA_CONFIG_GROUPS Use ''--cfg hydra'' to Show the Hydra config. ' hydra_help: ??? hydra_logging: version: 1 formatters: simple: format: '[%(asctime)s][HYDRA] %(message)s' handlers: console: class: logging.StreamHandler formatter: simple stream: ext://sys.stdout root: level: INFO handlers: - console loggers: logging_example: level: DEBUG disable_existing_loggers: false job_logging: version: 1 formatters: simple: format: '[%(asctime)s][%(name)s][%(levelname)s] - %(message)s' handlers: console: class: logging.StreamHandler formatter: simple stream: ext://sys.stdout file: class: logging.FileHandler formatter: simple filename: ${hydra.runtime.output_dir}/${hydra.job.name}.log root: level: INFO handlers: - console - file disable_existing_loggers: false env: {} mode: RUN searchpath: [] callbacks: {} output_subdir: .hydra overrides: hydra: - hydra.mode=RUN task: [] job: name: _implementations chdir: null override_dirname: '' id: ??? num: ??? config_name: task env_set: {} env_copy: [] config: override_dirname: kv_sep: '=' item_sep: ',' exclude_keys: [] runtime: version: 1.3.2 version_base: '1.3' cwd: /home/scotts/svnrepos/repo3/MCLS_008/src/scripts config_sources: - path: hydra.conf schema: pkg provider: hydra - path: hydra_zen.wrapper schema: pkg provider: main - path: '' schema: structured provider: schema output_dir: /home/scotts/svnrepos/repo3/MCLS_008/src/scripts/outputs/2024-08-26/16-49-28 choices: input: base hydra/env: default hydra/callbacks: null hydra/job_logging: default hydra/hydra_logging: default hydra/hydra_help: default hydra/help: default hydra/sweeper: basic hydra/launcher: basic hydra/output: default verbose: false ```

Environment

Conda Environment ```none # Name Version Build Channel _libgcc_mutex 0.1 conda_forge conda-forge _openmp_mutex 4.5 2_gnu conda-forge aiohttp 3.9.5 py312h98912ed_0 conda-forge aiosignal 1.3.1 pyhd8ed1ab_0 conda-forge alsa-lib 1.2.12 h4ab18f5_0 conda-forge annotated-types 0.7.0 pyhd8ed1ab_0 conda-forge antlr-python-runtime 4.9.3 pyhd8ed1ab_1 conda-forge aom 3.9.1 hac33072_0 conda-forge attr 2.5.1 h166bdaf_1 conda-forge attrs 23.2.0 pyh71513ae_0 conda-forge bkrsim 0.0 pypi_0 pypi blosc 1.21.5 hc2324a3_1 conda-forge bzip2 1.0.8 hd590300_5 conda-forge c-ares 1.28.1 hd590300_0 conda-forge ca-certificates 2024.7.4 hbcca054_0 conda-forge cairo 1.18.0 h3faef2a_0 conda-forge colorama 0.4.6 pyhd8ed1ab_0 conda-forge coverage 7.5.4 py312h9a8786e_0 conda-forge dav1d 1.2.1 hd590300_0 conda-forge dbus 1.13.6 h5008d03_3 conda-forge double-conversion 3.3.0 h59595ed_0 conda-forge eigen 3.4.0 h00ab1b0_0 conda-forge enum-tools 0.12.0 pypi_0 pypi exceptiongroup 1.2.0 pyhd8ed1ab_2 conda-forge expat 2.6.2 h59595ed_0 conda-forge ffmpeg 6.1.1 gpl_he44c6f3_112 conda-forge fltk 1.3.9 hea138e6_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 h14ed4e7_0 conda-forge fonts-conda-ecosystem 1 0 conda-forge fonts-conda-forge 1 0 conda-forge freeimage 3.18.0 h4b96d29_20 conda-forge freetype 2.12.1 h267a509_2 conda-forge fribidi 1.0.10 h36c2ea0_0 conda-forge frozenlist 1.4.1 py312h98912ed_0 conda-forge gettext 0.22.5 h59595ed_2 conda-forge gettext-tools 0.22.5 h59595ed_2 conda-forge gl2ps 1.4.2 h0708190_0 conda-forge glew 2.1.0 h9c3ff4c_2 conda-forge glib 2.80.2 hf974151_0 conda-forge glib-tools 2.80.2 hb6ce0ca_0 conda-forge gmp 6.3.0 hac33072_2 conda-forge gmsh 4.12.2 h6b98cf8_0 conda-forge gnutls 3.7.9 hb077bed_0 conda-forge graphite2 1.3.13 h59595ed_1003 conda-forge gst-plugins-base 1.24.4 h9ad1361_0 conda-forge gstreamer 1.24.4 haf2f30d_0 conda-forge harfbuzz 8.5.0 hfac3d4d_0 conda-forge hdf4 4.2.15 h2a13503_7 conda-forge hdf5 1.14.3 nompi_hdf9ad27_105 conda-forge hydra-core 1.3.2 pyhd8ed1ab_0 conda-forge hydra-zen 0.13.0 pyhd8ed1ab_0 conda-forge icu 73.2 h59595ed_0 conda-forge idna 3.7 pyhd8ed1ab_0 conda-forge imath 3.1.11 hfc55251_0 conda-forge importlib_resources 6.4.0 pyhd8ed1ab_0 conda-forge iniconfig 2.0.0 pyhd8ed1ab_0 conda-forge jsoncpp 1.9.5 h4bd325d_1 conda-forge jxrlib 1.1 hd590300_3 conda-forge keyutils 1.6.1 h166bdaf_0 conda-forge krb5 1.21.3 h659f571_0 conda-forge lame 3.100 h166bdaf_1003 conda-forge lcms2 2.16 hb7c19ff_0 conda-forge ld_impl_linux-64 2.40 hf3520f5_7 conda-forge lerc 4.0.0 h27087fc_0 conda-forge libabseil 20240116.2 cxx17_h59595ed_0 conda-forge libaec 1.1.3 h59595ed_0 conda-forge libasprintf 0.22.5 h661eb56_2 conda-forge libasprintf-devel 0.22.5 h661eb56_2 conda-forge libass 0.17.1 h8fe9dca_1 conda-forge libblas 3.9.0 22_linux64_openblas conda-forge libcap 2.69 h0f662aa_0 conda-forge libcblas 3.9.0 22_linux64_openblas conda-forge libclang-cpp18.1 18.1.7 default_h9bb3924_0 conda-forge libclang13 18.1.7 default_h087397f_0 conda-forge libcups 2.3.3 h4637d8d_4 conda-forge libcurl 8.8.0 hca28451_1 conda-forge libdeflate 1.20 hd590300_0 conda-forge libdrm 2.4.122 h4ab18f5_0 conda-forge libedit 3.1.20191231 he28a2e2_2 conda-forge libev 4.33 hd590300_2 conda-forge libexpat 2.6.2 h59595ed_0 conda-forge libffi 3.4.2 h7f98852_5 conda-forge libflac 1.4.3 h59595ed_0 conda-forge libgcc-ng 14.1.0 h77fa898_0 conda-forge libgcrypt 1.11.0 h4ab18f5_1 conda-forge libgettextpo 0.22.5 h59595ed_2 conda-forge libgettextpo-devel 0.22.5 h59595ed_2 conda-forge libgfortran-ng 14.1.0 h69a702a_0 conda-forge libgfortran5 14.1.0 hc5f4f2c_0 conda-forge libglib 2.80.2 hf974151_0 conda-forge libglu 9.0.0 hac7e632_1003 conda-forge libgomp 14.1.0 h77fa898_0 conda-forge libgpg-error 1.50 h4f305b6_0 conda-forge libhwloc 2.10.0 default_h5622ce7_1001 conda-forge libiconv 1.17 hd590300_2 conda-forge libidn2 2.3.7 hd590300_0 conda-forge libjpeg-turbo 3.0.0 hd590300_1 conda-forge liblapack 3.9.0 22_linux64_openblas conda-forge libllvm18 18.1.7 hb77312f_0 conda-forge libnetcdf 4.9.2 nompi_h135f659_114 conda-forge libnghttp2 1.58.0 h47da74e_1 conda-forge libnsl 2.0.1 hd590300_0 conda-forge libogg 1.3.5 h4ab18f5_0 conda-forge libopenblas 0.3.27 pthreads_h413a1c8_0 conda-forge libopenvino 2024.1.0 h2da1b83_7 conda-forge libopenvino-auto-batch-plugin 2024.1.0 hb045406_7 conda-forge libopenvino-auto-plugin 2024.1.0 hb045406_7 conda-forge libopenvino-hetero-plugin 2024.1.0 h5c03a75_7 conda-forge libopenvino-intel-cpu-plugin 2024.1.0 h2da1b83_7 conda-forge libopenvino-intel-gpu-plugin 2024.1.0 h2da1b83_7 conda-forge libopenvino-intel-npu-plugin 2024.1.0 he02047a_7 conda-forge libopenvino-ir-frontend 2024.1.0 h5c03a75_7 conda-forge libopenvino-onnx-frontend 2024.1.0 h07e8aee_7 conda-forge libopenvino-paddle-frontend 2024.1.0 h07e8aee_7 conda-forge libopenvino-pytorch-frontend 2024.1.0 he02047a_7 conda-forge libopenvino-tensorflow-frontend 2024.1.0 h39126c6_7 conda-forge libopenvino-tensorflow-lite-frontend 2024.1.0 he02047a_7 conda-forge libopus 1.3.1 h7f98852_1 conda-forge libpciaccess 0.18 hd590300_0 conda-forge libpng 1.6.43 h2797004_0 conda-forge libpq 16.3 ha72fbe1_0 conda-forge libprotobuf 4.25.3 h08a7969_0 conda-forge libraw 0.21.1 h2a13503_2 conda-forge libsndfile 1.2.2 hc60ed4a_1 conda-forge libsqlite 3.46.0 hde9e2c9_0 conda-forge libssh2 1.11.0 h0841786_0 conda-forge libstdcxx-ng 14.1.0 hc0a3c3a_0 conda-forge libsystemd0 255 h3516f8a_1 conda-forge libtasn1 4.19.0 h166bdaf_0 conda-forge libtheora 1.1.1 h4ab18f5_1006 conda-forge libtiff 4.6.0 h1dd3fc0_3 conda-forge libunistring 0.9.10 h7f98852_0 conda-forge libuuid 2.38.1 h0b41bf4_0 conda-forge libva 2.21.0 h4ab18f5_2 conda-forge libvorbis 1.3.7 h9c3ff4c_0 conda-forge libvpx 1.14.1 hac33072_0 conda-forge libwebp-base 1.4.0 hd590300_0 conda-forge libxcb 1.15 h0b41bf4_0 conda-forge libxcrypt 4.4.36 hd590300_1 conda-forge libxkbcommon 1.7.0 h662e7e4_0 conda-forge libxml2 2.12.7 hc051c1a_1 conda-forge libxslt 1.1.39 h76b75d6_0 conda-forge libzip 1.10.1 h2629f0a_3 conda-forge libzlib 1.2.13 h4ab18f5_6 conda-forge loguru 0.7.2 py312h7900ff3_1 conda-forge lxml 5.2.2 py312hb90d8a5_0 conda-forge lz4-c 1.9.4 hcb278e6_0 conda-forge mpg123 1.32.6 h59595ed_0 conda-forge msgpack-python 1.0.8 py312h2492b07_0 conda-forge multidict 6.0.5 py312h98912ed_0 conda-forge mysql-common 8.3.0 hf1915f5_4 conda-forge mysql-libs 8.3.0 hca2cd23_4 conda-forge ncurses 6.5 h59595ed_0 conda-forge nettle 3.9.1 h7ab15ed_0 conda-forge nlohmann_json 3.11.3 h59595ed_0 conda-forge numpy 2.0.0 py312h22e1c76_0 conda-forge occt 7.7.2 novtk_h130ccc2_101 conda-forge ocl-icd 2.3.2 hd590300_1 conda-forge omegaconf 2.3.0 pyhd8ed1ab_0 conda-forge openexr 3.2.2 haf962dd_1 conda-forge openh264 2.4.1 h59595ed_0 conda-forge openjpeg 2.5.2 h488ebb8_0 conda-forge openssl 3.3.1 hb9d3cd8_3 conda-forge p11-kit 0.24.1 hc5aa10d_0 conda-forge packaging 24.1 pyhd8ed1ab_0 conda-forge pcre2 10.43 hcad00b1_0 conda-forge pip 24.0 pyhd8ed1ab_0 conda-forge pixman 0.43.2 h59595ed_0 conda-forge pluggy 1.5.0 pyhd8ed1ab_0 conda-forge proj 9.3.1 h1d62c97_0 conda-forge pthread-stubs 0.4 h36c2ea0_1001 conda-forge pugixml 1.14 h59595ed_0 conda-forge pulseaudio-client 17.0 hb77b528_0 conda-forge pydantic 2.8.2 pyhd8ed1ab_0 conda-forge pydantic-core 2.20.1 py312hf008fa9_0 conda-forge pydantic-xml 2.11.0 pypi_0 pypi pygments 2.18.0 pypi_0 pypi pytest 8.2.2 pyhd8ed1ab_0 conda-forge pytest-cov 5.0.0 pyhd8ed1ab_0 conda-forge python 3.12.3 hab00c5b_0_cpython conda-forge python-gmsh 4.12.2 h57928b3_0 conda-forge python_abi 3.12 4_cp312 conda-forge pyyaml 6.0.1 py312h98912ed_1 conda-forge qt6-main 6.7.1 h2471661_2 conda-forge rapidjson 1.1.0.post20240409 hac33072_1 conda-forge readline 8.2 h8228510_1 conda-forge scipy 1.14.0 py312hc2bc53b_0 conda-forge setuptools 70.1.1 pyhd8ed1ab_0 conda-forge snappy 1.2.1 ha2e4443_0 conda-forge sqlite 3.46.0 h6d4b2fc_0 conda-forge svt-av1 2.1.0 hac33072_0 conda-forge tbb 2021.12.0 h297d8ca_1 conda-forge tbb-devel 2021.12.0 h7c56ddd_1 conda-forge tk 8.6.13 noxft_h4845f30_101 conda-forge toml 0.10.2 pyhd8ed1ab_0 conda-forge tomli 2.0.1 pyhd8ed1ab_0 conda-forge tqdm 4.66.4 pyhd8ed1ab_0 conda-forge typing-extensions 4.12.2 hd8ed1ab_0 conda-forge typing_extensions 4.12.2 pyha770c72_0 conda-forge tzdata 2024a h0c530f3_0 conda-forge utfcpp 4.0.5 ha770c72_0 conda-forge vtk 9.3.0 qt_py312h1234567_200 conda-forge vtk-base 9.3.0 qt_py312h1234567_200 conda-forge vtk-io-ffmpeg 9.3.0 qt_py312h1234567_200 conda-forge wayland 1.23.0 h5291e77_0 conda-forge wheel 0.43.0 pyhd8ed1ab_1 conda-forge wslink 2.1.1 pyhd8ed1ab_0 conda-forge x264 1!164.3095 h166bdaf_2 conda-forge x265 3.5 h924138e_3 conda-forge xcb-util 0.4.0 hd590300_1 conda-forge xcb-util-cursor 0.1.4 hd590300_1 conda-forge xcb-util-image 0.4.0 h8ee46fc_1 conda-forge xcb-util-keysyms 0.4.0 h8ee46fc_1 conda-forge xcb-util-renderutil 0.3.9 hd590300_1 conda-forge xcb-util-wm 0.4.1 h8ee46fc_1 conda-forge xkeyboard-config 2.42 h4ab18f5_0 conda-forge xorg-fixesproto 5.0 h7f98852_1002 conda-forge xorg-kbproto 1.0.7 h7f98852_1002 conda-forge xorg-libice 1.1.1 hd590300_0 conda-forge xorg-libsm 1.2.4 h7391055_0 conda-forge xorg-libx11 1.8.9 h8ee46fc_0 conda-forge xorg-libxau 1.0.11 hd590300_0 conda-forge xorg-libxdmcp 1.1.3 h7f98852_0 conda-forge xorg-libxext 1.3.4 h0b41bf4_2 conda-forge xorg-libxfixes 5.0.3 h7f98852_1004 conda-forge xorg-libxmu 1.1.3 h4ab18f5_1 conda-forge xorg-libxrender 0.9.11 hd590300_0 conda-forge xorg-libxt 1.3.0 hd590300_1 conda-forge xorg-renderproto 0.11.1 h7f98852_1002 conda-forge xorg-xextproto 7.3.0 h0b41bf4_1003 conda-forge xorg-xproto 7.0.31 h7f98852_1007 conda-forge xz 5.2.6 h166bdaf_0 conda-forge yaml 0.2.5 h7f98852_2 conda-forge yarl 1.9.4 py312h98912ed_0 conda-forge zipp 3.19.2 pyhd8ed1ab_0 conda-forge zlib 1.2.13 h4ab18f5_6 conda-forge zstd 1.5.6 ha6fb4c9_0 conda-forge ```
System Information ```none OS: Pop!_OS 22.04 LTS x86_64 Kernel: 6.9.3-76060903-generic ```
rsokl commented 3 months ago

Thanks for the great bug report. Super easy for me to dig into 👍

Minimal repro of the bug:

from pydantic import BaseModel
from hydra_zen import instantiate, store, builds
from hydra_zen.third_party.pydantic import pydantic_parser

class Input(BaseModel):
    x: int = 1

instantiate(builds(Input, x=1), _target_wrapper_=pydantic_parser)
# raises same error as OP

(Ironic that pydantic's validator can't handle its own types :P)

Here is a temporary workaround:

def my_parser(x):
    if isinstance(target, type) and issubclass(target, BaseModel):
        # this already applies pydantic parsing
        return x
    return pydantic_parser(x)

instantiate(builds(Input, x=1), _target_wrapper_=my_parser)

I will fix pydantic_parser in the next release of hydra-zen