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feat: new artifacts path and CLI utility (#876)

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* fix artifacts path

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* add docling-models utility

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* missing formatting

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* rename utility to docling-tools

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* rename download methods and deprecation warnings

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* propagate artifacts path usage for ocr models

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* move function to utils

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* remove unused file

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* update docs

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* simplify downloading specific model(s)

Signed-off-by: Panos Vagenas <35837085+vagenas@users.noreply.github.com>

* minor refactor

Signed-off-by: Panos Vagenas <35837085+vagenas@users.noreply.github.com>

---------

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>
Signed-off-by: Panos Vagenas <35837085+vagenas@users.noreply.github.com>
Co-authored-by: Panos Vagenas <35837085+vagenas@users.noreply.github.com>
This commit is contained in:
Michele Dolfi
2025-02-06 15:46:32 +01:00
committed by GitHub
parent 722a6eb7b9
commit ed74fe2ec0
15 changed files with 467 additions and 68 deletions
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46
docling/models/table_structure_model.py
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@@ -1,6 +1,7 @@
import copy
import warnings
from pathlib import Path
from typing import Iterable
from typing import Iterable, Optional, Union
import numpy
from docling_core.types.doc import BoundingBox, DocItemLabel, TableCell
@@ -22,10 +23,13 @@ from docling.utils.profiling import TimeRecorder
class TableStructureModel(BasePageModel):
_model_repo_folder = "docling-models"
_model_path = "model_artifacts/tableformer"
def __init__(
self,
enabled: bool,
artifacts_path: Path,
artifacts_path: Optional[Path],
options: TableStructureOptions,
accelerator_options: AcceleratorOptions,
):
@@ -35,6 +39,26 @@ class TableStructureModel(BasePageModel):
self.enabled = enabled
if self.enabled:
if artifacts_path is None:
artifacts_path = self.download_models() / self._model_path
else:
# will become the default in the future
if (artifacts_path / self._model_repo_folder).exists():
artifacts_path = (
artifacts_path / self._model_repo_folder / self._model_path
)
elif (artifacts_path / self._model_path).exists():
warnings.warn(
"The usage of artifacts_path containing directly "
f"{self._model_path} is deprecated. Please point "
"the artifacts_path to the parent containing "
f"the {self._model_repo_folder} folder.",
DeprecationWarning,
stacklevel=3,
)
artifacts_path = artifacts_path / self._model_path
if self.mode == TableFormerMode.ACCURATE:
artifacts_path = artifacts_path / "accurate"
else:
@@ -58,6 +82,24 @@ class TableStructureModel(BasePageModel):
)
self.scale = 2.0 # Scale up table input images to 144 dpi
@staticmethod
def download_models(
local_dir: Optional[Path] = None, force: bool = False, progress: bool = False
) -> Path:
from huggingface_hub import snapshot_download
from huggingface_hub.utils import disable_progress_bars
if not progress:
disable_progress_bars()
download_path = snapshot_download(
repo_id="ds4sd/docling-models",
force_download=force,
local_dir=local_dir,
revision="v2.1.0",
)
return Path(download_path)
def draw_table_and_cells(
self,
conv_res: ConversionResult,