Closes #1689

Without this, the logging module logs another error:

TypeError: not all arguments convert...

PdfWriter.set_need_appearances_writer() (whether called directly or indirectly by PdfWriter.upda...

Robustness (ROB)
- Some attributes not copied in DictionaryObject._clone (#1635)
- Allow mergi...

* "/N" attributes wrongly ignored during copy process
* The object referenced via `src[field]` ...

pypdf has three types of tests: (1) Tests that work only with the repository itself, (2) tests t...

Closes #1623

See https://stackoverflow.com/a/60086137/562769

New Features (ENH)
- Add reader.attachments public interface (#1611, #1661)
- Add PdfWriter.re...

Add `PdfReader.attachments -> Mapping[str, List[bytes]] as a public interface.

The heavy-lift...

This fixes remove_text to set contents as indirect_objects in accordance with the PDF specificat...

Cope with invalid PDF files where an object can not be found

Fixes #1631

The error message seen before was:

ValueError: Incorrect IV length (it must be 16 bytes l...

Currently, the PdfWriter.pages attribute returns a `DictionartyObject`. With this fix, the attri...

Fixes #1652

Fixed #1640

Fixes #424

Fixes #1047
Fixes #527
Fixes #169

Several issues could have been avoided if the example in this PR existed before, e.g. #1630, #14...

Fixes #1627

Bug Fixes (BUG):
- Switch from trimbox to cropbox when merging pages (#1622)
- Text extraction...

This reduces CI fails due to network issues

Fixes #1614

While the old behavior can be considered a bug, people might rely on trimbox being used.
To all...

Fixes #1619

NOTICE: pypdf changed the way it represents numbers parsed from PDF files.
pypdf<3.4.0 represe...

The setter worked. Now the getter for the `PageObject.rotation` works as well.

Fixes #337

This is a preparation to completely get rid of decimal at some point. For now, I don't want to b...

Move code style to extra execution path. This way we can see more easily what the style issues a...

Fixes #1426
Fixes #1601

Decimal was replaced by float in order to fix bugs.

It might also improve speed in some cases...

Closes #1587

Closes #1588

Add functions to add a top level grouping form field.
Functions to rename top level field also ...

See https://pypi.org/project/docformatter/

I tried pre-commit, but docformatter collides with...

Avoid having two tests write to the same filename "stream.pdf".

When a writing test has compl...

Fixes an issue of #1550

New Features (ENH):
- Add page label support to PdfWriter (#1558)
- Accept inline images with ...

Fixes #1569

Sorting the `/ProcSet` array when merging two pages makes the ProcSet deterministic across multi...

This fixes #1532 by adjusting the procedure used for renaming resources in `merge_page`, so that...

Fixes #1533 and late #1091

Closes #1559

This is due to a bad interpretation of text at bottom of page 108 of PDF 1.7 ref...

This was initially motivated by `NumberObject.read_from_stream`, which
was calling `read_until_...

Add PageLabelStyle constants

See #107

Fixes #1560

Co-authored-by: jonahmajumder <[email protected]>

See #107

Closes #1541

By annotating these tests, we can use pytest markers to skip external
tests and tests that depe...

New Features (ENH):
- Accept hierarchical fields (#1529)

Documentation (DOC):
- Use google st...

Indexed names are implemented with `.` not `_` (possible mix up with names).
An optional parame...

The Google Docstring style is way more readable than ReST style docstrings. For this reason, thi...

Internal markdown links in docs do not work due to a bug in myst-parser.
https://github.com/exe...

Credit goes to Adel Haddad
See https://github.com/py-pdf/pypdf/pull/1430

Co-authored-by: ade...

Performance Improvement (PI)
- Help the specializing adpative interpreter (#1522)

New Features...