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Commit 7d2dfc80 authored by liukaiwen's avatar liukaiwen
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Merge branch 'dev' into dev-table-model-update

parents a0eff3be 6d571e2e
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Showing with 518 additions and 232 deletions
magic_pdf/pdf_parse_by_ocr.py
View file @ 7d2dfc80
from magic_pdf.config.enums import SupportedPdfParseMethod
from magic_pdf.data.dataset import PymuDocDataset
from magic_pdf.pdf_parse_union_core_v2 import pdf_parse_union
......@@ -8,10 +10,11 @@ def parse_pdf_by_ocr(pdf_bytes,
end_page_id=None,
debug_mode=False,
):
return pdf_parse_union(pdf_bytes,
dataset = PymuDocDataset(pdf_bytes)
return pdf_parse_union(dataset,
model_list,
imageWriter,
"ocr",
SupportedPdfParseMethod.OCR,
start_page_id=start_page_id,
end_page_id=end_page_id,
debug_mode=debug_mode,
......
magic_pdf/pdf_parse_by_txt.py
View file @ 7d2dfc80
from magic_pdf.config.enums import SupportedPdfParseMethod
from magic_pdf.data.dataset import PymuDocDataset
from magic_pdf.pdf_parse_union_core_v2 import pdf_parse_union
......@@ -9,10 +11,11 @@ def parse_pdf_by_txt(
end_page_id=None,
debug_mode=False,
):
return pdf_parse_union(pdf_bytes,
dataset = PymuDocDataset(pdf_bytes)
return pdf_parse_union(dataset,
model_list,
imageWriter,
"txt",
SupportedPdfParseMethod.TXT,
start_page_id=start_page_id,
end_page_id=end_page_id,
debug_mode=debug_mode,
......
magic_pdf/pdf_parse_union_core_v2.py
View file @ 7d2dfc80
This diff is collapsed.
magic_pdf/pipe/AbsPipe.py
View file @ 7d2dfc80
......@@ -17,7 +17,7 @@ class AbsPipe(ABC):
PIP_TXT = "txt"
def __init__(self, pdf_bytes: bytes, model_list: list, image_writer: AbsReaderWriter, is_debug: bool = False,
start_page_id=0, end_page_id=None, lang=None):
start_page_id=0, end_page_id=None, lang=None, layout_model=None, formula_enable=None, table_enable=None):
self.pdf_bytes = pdf_bytes
self.model_list = model_list
self.image_writer = image_writer
......@@ -26,6 +26,9 @@ class AbsPipe(ABC):
self.start_page_id = start_page_id
self.end_page_id = end_page_id
self.lang = lang
self.layout_model = layout_model
self.formula_enable = formula_enable
self.table_enable = table_enable
def get_compress_pdf_mid_data(self):
return JsonCompressor.compress_json(self.pdf_mid_data)
......@@ -95,9 +98,7 @@ class AbsPipe(ABC):
"""
pdf_mid_data = JsonCompressor.decompress_json(compressed_pdf_mid_data)
pdf_info_list = pdf_mid_data["pdf_info"]
parse_type = pdf_mid_data["_parse_type"]
lang = pdf_mid_data.get("_lang", None)
content_list = union_make(pdf_info_list, MakeMode.STANDARD_FORMAT, drop_mode, img_buket_path, parse_type, lang)
content_list = union_make(pdf_info_list, MakeMode.STANDARD_FORMAT, drop_mode, img_buket_path)
return content_list
@staticmethod
......@@ -107,9 +108,7 @@ class AbsPipe(ABC):
"""
pdf_mid_data = JsonCompressor.decompress_json(compressed_pdf_mid_data)
pdf_info_list = pdf_mid_data["pdf_info"]
parse_type = pdf_mid_data["_parse_type"]
lang = pdf_mid_data.get("_lang", None)
md_content = union_make(pdf_info_list, md_make_mode, drop_mode, img_buket_path, parse_type, lang)
md_content = union_make(pdf_info_list, md_make_mode, drop_mode, img_buket_path)
return md_content
magic_pdf/pipe/OCRPipe.py
View file @ 7d2dfc80
......@@ -10,8 +10,10 @@ from magic_pdf.user_api import parse_ocr_pdf
class OCRPipe(AbsPipe):
def __init__(self, pdf_bytes: bytes, model_list: list, image_writer: AbsReaderWriter, is_debug: bool = False,
start_page_id=0, end_page_id=None, lang=None):
super().__init__(pdf_bytes, model_list, image_writer, is_debug, start_page_id, end_page_id, lang)
start_page_id=0, end_page_id=None, lang=None,
layout_model=None, formula_enable=None, table_enable=None):
super().__init__(pdf_bytes, model_list, image_writer, is_debug, start_page_id, end_page_id, lang,
layout_model, formula_enable, table_enable)
def pipe_classify(self):
pass
......@@ -19,12 +21,14 @@ class OCRPipe(AbsPipe):
def pipe_analyze(self):
self.model_list = doc_analyze(self.pdf_bytes, ocr=True,
start_page_id=self.start_page_id, end_page_id=self.end_page_id,
lang=self.lang)
lang=self.lang, layout_model=self.layout_model,
formula_enable=self.formula_enable, table_enable=self.table_enable)
def pipe_parse(self):
self.pdf_mid_data = parse_ocr_pdf(self.pdf_bytes, self.model_list, self.image_writer, is_debug=self.is_debug,
start_page_id=self.start_page_id, end_page_id=self.end_page_id,
lang=self.lang)
lang=self.lang, layout_model=self.layout_model,
formula_enable=self.formula_enable, table_enable=self.table_enable)
def pipe_mk_uni_format(self, img_parent_path: str, drop_mode=DropMode.WHOLE_PDF):
result = super().pipe_mk_uni_format(img_parent_path, drop_mode)
......
magic_pdf/pipe/TXTPipe.py
View file @ 7d2dfc80
......@@ -11,8 +11,10 @@ from magic_pdf.user_api import parse_txt_pdf
class TXTPipe(AbsPipe):
def __init__(self, pdf_bytes: bytes, model_list: list, image_writer: AbsReaderWriter, is_debug: bool = False,
start_page_id=0, end_page_id=None, lang=None):
super().__init__(pdf_bytes, model_list, image_writer, is_debug, start_page_id, end_page_id, lang)
start_page_id=0, end_page_id=None, lang=None,
layout_model=None, formula_enable=None, table_enable=None):
super().__init__(pdf_bytes, model_list, image_writer, is_debug, start_page_id, end_page_id, lang,
layout_model, formula_enable, table_enable)
def pipe_classify(self):
pass
......@@ -20,12 +22,14 @@ class TXTPipe(AbsPipe):
def pipe_analyze(self):
self.model_list = doc_analyze(self.pdf_bytes, ocr=False,
start_page_id=self.start_page_id, end_page_id=self.end_page_id,
lang=self.lang)
lang=self.lang, layout_model=self.layout_model,
formula_enable=self.formula_enable, table_enable=self.table_enable)
def pipe_parse(self):
self.pdf_mid_data = parse_txt_pdf(self.pdf_bytes, self.model_list, self.image_writer, is_debug=self.is_debug,
start_page_id=self.start_page_id, end_page_id=self.end_page_id,
lang=self.lang)
lang=self.lang, layout_model=self.layout_model,
formula_enable=self.formula_enable, table_enable=self.table_enable)
def pipe_mk_uni_format(self, img_parent_path: str, drop_mode=DropMode.WHOLE_PDF):
result = super().pipe_mk_uni_format(img_parent_path, drop_mode)
......
magic_pdf/pipe/UNIPipe.py
View file @ 7d2dfc80
......@@ -14,9 +14,11 @@ from magic_pdf.user_api import parse_union_pdf, parse_ocr_pdf
class UNIPipe(AbsPipe):
def __init__(self, pdf_bytes: bytes, jso_useful_key: dict, image_writer: AbsReaderWriter, is_debug: bool = False,
start_page_id=0, end_page_id=None, lang=None):
start_page_id=0, end_page_id=None, lang=None,
layout_model=None, formula_enable=None, table_enable=None):
self.pdf_type = jso_useful_key["_pdf_type"]
super().__init__(pdf_bytes, jso_useful_key["model_list"], image_writer, is_debug, start_page_id, end_page_id, lang)
super().__init__(pdf_bytes, jso_useful_key["model_list"], image_writer, is_debug, start_page_id, end_page_id,
lang, layout_model, formula_enable, table_enable)
if len(self.model_list) == 0:
self.input_model_is_empty = True
else:
......@@ -29,18 +31,21 @@ class UNIPipe(AbsPipe):
if self.pdf_type == self.PIP_TXT:
self.model_list = doc_analyze(self.pdf_bytes, ocr=False,
start_page_id=self.start_page_id, end_page_id=self.end_page_id,
lang=self.lang)
lang=self.lang, layout_model=self.layout_model,
formula_enable=self.formula_enable, table_enable=self.table_enable)
elif self.pdf_type == self.PIP_OCR:
self.model_list = doc_analyze(self.pdf_bytes, ocr=True,
start_page_id=self.start_page_id, end_page_id=self.end_page_id,
lang=self.lang)
lang=self.lang, layout_model=self.layout_model,
formula_enable=self.formula_enable, table_enable=self.table_enable)
def pipe_parse(self):
if self.pdf_type == self.PIP_TXT:
self.pdf_mid_data = parse_union_pdf(self.pdf_bytes, self.model_list, self.image_writer,
is_debug=self.is_debug, input_model_is_empty=self.input_model_is_empty,
start_page_id=self.start_page_id, end_page_id=self.end_page_id,
lang=self.lang)
lang=self.lang, layout_model=self.layout_model,
formula_enable=self.formula_enable, table_enable=self.table_enable)
elif self.pdf_type == self.PIP_OCR:
self.pdf_mid_data = parse_ocr_pdf(self.pdf_bytes, self.model_list, self.image_writer,
is_debug=self.is_debug,
......
magic_pdf/pre_proc/ocr_detect_all_bboxes.py
View file @ 7d2dfc80
from loguru import logger
from magic_pdf.libs.boxbase import get_minbox_if_overlap_by_ratio, calculate_overlap_area_in_bbox1_area_ratio, \
calculate_iou
calculate_iou, calculate_vertical_projection_overlap_ratio
from magic_pdf.libs.drop_tag import DropTag
from magic_pdf.libs.ocr_content_type import BlockType
from magic_pdf.pre_proc.remove_bbox_overlap import remove_overlap_between_bbox_for_block
......@@ -60,29 +60,34 @@ def ocr_prepare_bboxes_for_layout_split(img_blocks, table_blocks, discarded_bloc
return all_bboxes, all_discarded_blocks, drop_reasons
def ocr_prepare_bboxes_for_layout_split_v2(img_blocks, table_blocks, discarded_blocks, text_blocks,
title_blocks, interline_equation_blocks, page_w, page_h):
all_bboxes = []
all_discarded_blocks = []
for image in img_blocks:
x0, y0, x1, y1 = image['bbox']
all_bboxes.append([x0, y0, x1, y1, None, None, None, BlockType.Image, None, None, None, None, image["score"]])
for table in table_blocks:
x0, y0, x1, y1 = table['bbox']
all_bboxes.append([x0, y0, x1, y1, None, None, None, BlockType.Table, None, None, None, None, table["score"]])
def add_bboxes(blocks, block_type, bboxes):
for block in blocks:
x0, y0, x1, y1 = block['bbox']
if block_type in [
BlockType.ImageBody, BlockType.ImageCaption, BlockType.ImageFootnote,
BlockType.TableBody, BlockType.TableCaption, BlockType.TableFootnote
]:
bboxes.append([x0, y0, x1, y1, None, None, None, block_type, None, None, None, None, block["score"], block["group_id"]])
else:
bboxes.append([x0, y0, x1, y1, None, None, None, block_type, None, None, None, None, block["score"]])
for text in text_blocks:
x0, y0, x1, y1 = text['bbox']
all_bboxes.append([x0, y0, x1, y1, None, None, None, BlockType.Text, None, None, None, None, text["score"]])
for title in title_blocks:
x0, y0, x1, y1 = title['bbox']
all_bboxes.append([x0, y0, x1, y1, None, None, None, BlockType.Title, None, None, None, None, title["score"]])
def ocr_prepare_bboxes_for_layout_split_v2(
img_body_blocks, img_caption_blocks, img_footnote_blocks,
table_body_blocks, table_caption_blocks, table_footnote_blocks,
discarded_blocks, text_blocks, title_blocks, interline_equation_blocks, page_w, page_h
):
all_bboxes = []
for interline_equation in interline_equation_blocks:
x0, y0, x1, y1 = interline_equation['bbox']
all_bboxes.append([x0, y0, x1, y1, None, None, None, BlockType.InterlineEquation, None, None, None, None, interline_equation["score"]])
add_bboxes(img_body_blocks, BlockType.ImageBody, all_bboxes)
add_bboxes(img_caption_blocks, BlockType.ImageCaption, all_bboxes)
add_bboxes(img_footnote_blocks, BlockType.ImageFootnote, all_bboxes)
add_bboxes(table_body_blocks, BlockType.TableBody, all_bboxes)
add_bboxes(table_caption_blocks, BlockType.TableCaption, all_bboxes)
add_bboxes(table_footnote_blocks, BlockType.TableFootnote, all_bboxes)
add_bboxes(text_blocks, BlockType.Text, all_bboxes)
add_bboxes(title_blocks, BlockType.Title, all_bboxes)
add_bboxes(interline_equation_blocks, BlockType.InterlineEquation, all_bboxes)
'''block嵌套问题解决'''
'''文本框与标题框重叠，优先信任文本框'''
......@@ -96,13 +101,23 @@ def ocr_prepare_bboxes_for_layout_split_v2(img_blocks, table_blocks, discarded_b
'''interline_equation框被包含在文本类型框内，且interline_equation比文本区块小很多时信任文本框，这时需要舍弃公式框'''
# 通过后续大框套小框逻辑删除
'''discarded_blocks中只保留宽度超过1/3页面宽度的，高度超过10的，处于页面下半50%区域的（限定footnote）'''
'''discarded_blocks'''
all_discarded_blocks = []
add_bboxes(discarded_blocks, BlockType.Discarded, all_discarded_blocks)
'''footnote识别：宽度超过1/3页面宽度的，高度超过10的，处于页面下半50%区域的'''
footnote_blocks = []
for discarded in discarded_blocks:
x0, y0, x1, y1 = discarded['bbox']
all_discarded_blocks.append([x0, y0, x1, y1, None, None, None, BlockType.Discarded, None, None, None, None, discarded["score"]])
# 将footnote加入到all_bboxes中，用来计算layout
# if (x1 - x0) > (page_w / 3) and (y1 - y0) > 10 and y0 > (page_h / 2):
# all_bboxes.append([x0, y0, x1, y1, None, None, None, BlockType.Footnote, None, None, None, None, discarded["score"]])
if (x1 - x0) > (page_w / 3) and (y1 - y0) > 10 and y0 > (page_h / 2):
footnote_blocks.append([x0, y0, x1, y1])
'''移除在footnote下面的任何框'''
need_remove_blocks = find_blocks_under_footnote(all_bboxes, footnote_blocks)
if len(need_remove_blocks) > 0:
for block in need_remove_blocks:
all_bboxes.remove(block)
all_discarded_blocks.append(block)
'''经过以上处理后，还存在大框套小框的情况，则删除小框'''
all_bboxes = remove_overlaps_min_blocks(all_bboxes)
......@@ -113,6 +128,20 @@ def ocr_prepare_bboxes_for_layout_split_v2(img_blocks, table_blocks, discarded_b
return all_bboxes, all_discarded_blocks
def find_blocks_under_footnote(all_bboxes, footnote_blocks):
need_remove_blocks = []
for block in all_bboxes:
block_x0, block_y0, block_x1, block_y1 = block[:4]
for footnote_bbox in footnote_blocks:
footnote_x0, footnote_y0, footnote_x1, footnote_y1 = footnote_bbox
# 如果footnote的纵向投影覆盖了block的纵向投影的80%且block的y0大于等于footnote的y1
if block_y0 >= footnote_y1 and calculate_vertical_projection_overlap_ratio((block_x0, block_y0, block_x1, block_y1), footnote_bbox) >= 0.8:
if block not in need_remove_blocks:
need_remove_blocks.append(block)
break
return need_remove_blocks
def fix_interline_equation_overlap_text_blocks_with_hi_iou(all_bboxes):
# 先提取所有text和interline block
text_blocks = []
......
magic_pdf/pre_proc/ocr_dict_merge.py
View file @ 7d2dfc80
......@@ -49,7 +49,7 @@ def merge_spans_to_line(spans):
continue
# 如果当前的span与当前行的最后一个span在y轴上重叠，则添加到当前行
if __is_overlaps_y_exceeds_threshold(span['bbox'], current_line[-1]['bbox'], 0.6):
if __is_overlaps_y_exceeds_threshold(span['bbox'], current_line[-1]['bbox'], 0.5):
current_line.append(span)
else:
# 否则，开始新行
......@@ -153,6 +153,11 @@ def fill_spans_in_blocks(blocks, spans, radio):
'type': block_type,
'bbox': block_bbox,
}
if block_type in [
BlockType.ImageBody, BlockType.ImageCaption, BlockType.ImageFootnote,
BlockType.TableBody, BlockType.TableCaption, BlockType.TableFootnote
]:
block_dict["group_id"] = block[-1]
block_spans = []
for span in spans:
span_bbox = span['bbox']
......@@ -201,6 +206,27 @@ def fix_block_spans(block_with_spans, img_blocks, table_blocks):
return fix_blocks
def fix_block_spans_v2(block_with_spans):
"""1、img_block和table_block因为包含caption和footnote的关系，存在block的嵌套关系
需要将caption和footnote的text_span放入相应img_block和table_block内的
caption_block和footnote_block中 2、同时需要删除block中的spans字段."""
fix_blocks = []
for block in block_with_spans:
block_type = block['type']
if block_type in [BlockType.Text, BlockType.Title,
BlockType.ImageCaption, BlockType.ImageFootnote,
BlockType.TableCaption, BlockType.TableFootnote
]:
block = fix_text_block(block)
elif block_type in [BlockType.InterlineEquation, BlockType.ImageBody, BlockType.TableBody]:
block = fix_interline_block(block)
else:
continue
fix_blocks.append(block)
return fix_blocks
def fix_discarded_block(discarded_block_with_spans):
fix_discarded_blocks = []
for block in discarded_block_with_spans:
......
magic_pdf/resources/model_config/model_configs.yaml
View file @ 7d2dfc80
config:
device: cpu
layout: True
formula: True
table_config:
model: TableMaster
is_table_recog_enable: False
max_time: 400
weights:
layout: Layout/model_final.pth
mfd: MFD/weights.pt
mfr: MFR/unimernet_small
layoutlmv3: Layout/LayoutLMv3/model_final.pth
doclayout_yolo: Layout/YOLO/doclayout_yolo_ft.pt
yolo_v8_mfd: MFD/YOLO/yolo_v8_ft.pt
unimernet_small: MFR/unimernet_small
struct_eqtable: TabRec/StructEqTable
TableMaster: TabRec/TableMaster
\ No newline at end of file
tablemaster: TabRec/TableMaster
\ No newline at end of file
magic_pdf/tools/cli.py
View file @ 7d2dfc80
......@@ -52,7 +52,7 @@ without method specified, auto will be used by default.""",
help="""
Input the languages in the pdf (if known) to improve OCR accuracy. Optional.
You should input "Abbreviation" with language form url:
https://paddlepaddle.github.io/PaddleOCR/en/ppocr/blog/multi_languages.html#5-support-languages-and-abbreviations
https://paddlepaddle.github.io/PaddleOCR/latest/en/ppocr/blog/multi_languages.html#5-support-languages-and-abbreviations
""",
default=None,
)
......
magic_pdf/tools/common.py
View file @ 7d2dfc80
......@@ -6,8 +6,8 @@ import click
from loguru import logger
import magic_pdf.model as model_config
from magic_pdf.libs.draw_bbox import (draw_layout_bbox, draw_span_bbox,
draw_model_bbox, draw_line_sort_bbox)
from magic_pdf.libs.draw_bbox import (draw_layout_bbox, draw_line_sort_bbox,
draw_model_bbox, draw_span_bbox)
from magic_pdf.libs.MakeContentConfig import DropMode, MakeMode
from magic_pdf.pipe.OCRPipe import OCRPipe
from magic_pdf.pipe.TXTPipe import TXTPipe
......@@ -46,10 +46,12 @@ def do_parse(
start_page_id=0,
end_page_id=None,
lang=None,
layout_model=None,
formula_enable=None,
table_enable=None,
):
if debug_able:
logger.warning('debug mode is on')
# f_dump_content_list = True
f_draw_model_bbox = True
f_draw_line_sort_bbox = True
......@@ -64,13 +66,16 @@ def do_parse(
if parse_method == 'auto':
jso_useful_key = {'_pdf_type': '', 'model_list': model_list}
pipe = UNIPipe(pdf_bytes, jso_useful_key, image_writer, is_debug=True,
start_page_id=start_page_id, end_page_id=end_page_id, lang=lang)
start_page_id=start_page_id, end_page_id=end_page_id, lang=lang,
layout_model=layout_model, formula_enable=formula_enable, table_enable=table_enable)
elif parse_method == 'txt':
pipe = TXTPipe(pdf_bytes, model_list, image_writer, is_debug=True,
start_page_id=start_page_id, end_page_id=end_page_id, lang=lang)
start_page_id=start_page_id, end_page_id=end_page_id, lang=lang,
layout_model=layout_model, formula_enable=formula_enable, table_enable=table_enable)
elif parse_method == 'ocr':
pipe = OCRPipe(pdf_bytes, model_list, image_writer, is_debug=True,
start_page_id=start_page_id, end_page_id=end_page_id, lang=lang)
start_page_id=start_page_id, end_page_id=end_page_id, lang=lang,
layout_model=layout_model, formula_enable=formula_enable, table_enable=table_enable)
else:
logger.error('unknown parse method')
exit(1)
......
magic_pdf/user_api.py
View file @ 7d2dfc80
......@@ -101,11 +101,19 @@ def parse_union_pdf(pdf_bytes: bytes, pdf_models: list, imageWriter: AbsReaderWr
if pdf_info_dict is None or pdf_info_dict.get("_need_drop", False):
logger.warning(f"parse_pdf_by_txt drop or error, switch to parse_pdf_by_ocr")
if input_model_is_empty:
pdf_models = doc_analyze(pdf_bytes,
ocr=True,
start_page_id=start_page_id,
end_page_id=end_page_id,
lang=lang)
layout_model = kwargs.get("layout_model", None)
formula_enable = kwargs.get("formula_enable", None)
table_enable = kwargs.get("table_enable", None)
pdf_models = doc_analyze(
pdf_bytes,
ocr=True,
start_page_id=start_page_id,
end_page_id=end_page_id,
lang=lang,
layout_model=layout_model,
formula_enable=formula_enable,
table_enable=table_enable,
)
pdf_info_dict = parse_pdf(parse_pdf_by_ocr)
if pdf_info_dict is None:
raise Exception("Both parse_pdf_by_txt and parse_pdf_by_ocr failed.")
......
magic_pdf/utils/annotations.py 0 → 100644
View file @ 7d2dfc80
from loguru import logger
def ImportPIL(f):
try:
import PIL # noqa: F401
except ImportError:
logger.error('Pillow not installed, please install by pip.')
exit(1)
return f
next_docs/en/api.rst 0 → 100644
View file @ 7d2dfc80
Data Api
------------------
.. toctree::
:maxdepth: 2
api/dataset.rst
api/data_reader_writer.rst
api/read_api.rst
next_docs/en/api/data_reader_writer.rst 0 → 100644
View file @ 7d2dfc80
Data Reader Writer
--------------------
.. autoclass:: magic_pdf.data.data_reader_writer.DataReader
:members:
:inherited-members:
.. autoclass:: magic_pdf.data.data_reader_writer.DataWriter
:members:
:inherited-members:
.. autoclass:: magic_pdf.data.data_reader_writer.S3DataReader
:members:
:inherited-members:
.. autoclass:: magic_pdf.data.data_reader_writer.S3DataWriter
:members:
:inherited-members:
.. autoclass:: magic_pdf.data.data_reader_writer.FileBasedDataReader
:members:
:inherited-members:
.. autoclass:: magic_pdf.data.data_reader_writer.FileBasedDataWriter
:members:
:inherited-members:
.. autoclass:: magic_pdf.data.data_reader_writer.S3DataReader
:members:
:inherited-members:
.. autoclass:: magic_pdf.data.data_reader_writer.S3DataWriter
:members:
:inherited-members:
.. autoclass:: magic_pdf.data.data_reader_writer.MultiBucketS3DataReader
:members:
:inherited-members:
.. autoclass:: magic_pdf.data.data_reader_writer.MultiBucketS3DataWriter
:members:
:inherited-members:
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