pydantic_core._pydantic_core.ValidationError: 1 validation error for InitSchema | Windows, Python 3.11.5

[YodaGitMaster]

1. pip install git+https://github.com/facebookresearch/nougat
2. nougat pdfs/1.pdf -o output
   Error:

Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "C:\Users\x\Desktop\OCR_Doc_llamaindex\.env\Scripts\nougat.exe\__main__.py", line 4, in <module>
  File "C:\Users\x\Desktop\OCR_Doc_llamaindex\.env\Lib\site-packages\predict.py", line 18, in <module>
    from nougat import NougatModel
  File "C:\Users\gamin\Desktop\OCR_Doc_llamaindex\.env\Lib\site-packages\nougat\__init__.py", line 7, in <module>
    from .model import NougatConfig, NougatModel
  File "C:\Users\x\Desktop\OCR_Doc_llamaindex\.env\Lib\site-packages\nougat\model.py", line 34, in <module>
    from nougat.transforms import train_transform, test_transform
  File "C:\Users\x\Desktop\OCR_Doc_llamaindex\.env\Lib\site-packages\nougat\transforms.py", line 146, in <module>
    alb.ElasticTransform(
  File "C:\Users\x\Desktop\OCR_Doc_llamaindex\.env\Lib\site-packages\albumentations\core\validation.py", line 35, in custom_init
    config = dct["InitSchema"](**full_kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\x\Desktop\OCR_Doc_llamaindex\.env\Lib\site-packages\pydantic\main.py", line 193, in __init__
    self.__pydantic_validator__.validate_python(data, self_instance=self)
pydantic_core._pydantic_core.ValidationError: 1 validation error for InitSchema
alpha_affine
  Input should be None [type=none_required, input_value=1.2, input_type=float]
    For further information visit https://errors.pydantic.dev/2.8/v/none_required

[Halle-Astra]

same problem, it's hard to find the solution

[Halle-Astra]

File "/home/halle/programs/nougat/predict.py", line 18, in <module>
    from nougat import NougatModel
  File "/home/halle/programs/nougat/nougat/__init__.py", line 7, in <module>
    from .model import NougatConfig, NougatModel
  File "/home/halle/programs/nougat/nougat/model.py", line 34, in <module>
    from nougat.transforms import train_transform, test_transform
  File "/home/halle/programs/nougat/nougat/transforms.py", line 146, in <module>
    alb.ElasticTransform(
  File "/home/halle/miniconda3/envs/nougat/lib/python3.10/site-packages/albumentations-1.4.13-py3.10.egg/albumentations/core/validation.py", line 35, in custom_init
    config = dct["InitSchema"](**full_kwargs)
  File "/home/halle/miniconda3/envs/nougat/lib/python3.10/site-packages/pydantic/main.py", line 175, in __init__
    self.__pydantic_validator__.validate_python(data, self_instance=self)
pydantic_core._pydantic_core.ValidationError: 1 validation error for InitSchema
alpha_affine
  Input should be None [type=none_required, input_value=1.2, input_type=float]

Ok, it's all fine after my arbitrary trying pip install albumentations==1.0 since the problem is emitted from albumentations after thinking carefully.

(nougat) halle@halle-MECHREVO:~/programs/nougat$ nougat --help 
WARNING:root:No GPU found. Conversion on CPU is very slow.
usage: nougat [-h] [--batchsize BATCHSIZE] [--checkpoint CHECKPOINT]
              [--model MODEL] [--out OUT] [--recompute] [--full-precision]
              [--no-markdown] [--markdown] [--no-skipping] [--pages PAGES]
              pdf [pdf ...]

positional arguments:
  pdf                   PDF(s) to process.

options:
  -h, --help            show this help message and exit
  --batchsize BATCHSIZE, -b BATCHSIZE
                        Batch size to use.
  --checkpoint CHECKPOINT, -c CHECKPOINT
                        Path to checkpoint directory.
  --model MODEL, -m MODEL
                        Model tag to use.
  --out OUT, -o OUT     Output directory.
  --recompute           Recompute already computed PDF, discarding previous
                        predictions.
  --full-precision      Use float32 instead of bfloat16. Can speed up CPU
                        conversion for some setups.
  --no-markdown         Do not add postprocessing step for markdown
                        compatibility.
  --markdown            Add postprocessing step for markdown compatibility
                        (default).
  --no-skipping         Don't apply failure detection heuristic.
  --pages PAGES, -p PAGES
                        Provide page numbers like '1-4,7' for pages 1 through
                        4 and page 7. Only works for single PDF input.

[she3o]

Ok, it's all fine after my arbitrary trying pip install albumentations==1.0 since the problem is emitted from albumentations after thinking carefully.

This is the answer. And it does not work with other version for me, only 1.0.