Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

ENH: Update glyphlist #947

Merged
merged 3 commits into from Jun 6, 2022
Merged

ENH: Update glyphlist #947

merged 3 commits into from Jun 6, 2022

Conversation

MartinThoma
Copy link
Member

@MartinThoma MartinThoma commented Jun 5, 2022

Run

print({"/" + key: fr"\u{hex(value).upper()[2:]:0>4}" for key, value in sorted(adobe_glyphs.items())})

over the glyphlist from #464 + replace \\u by \u in the output

This made use of
Glyph Name Formatted Unicode List - GNFUL
GlyphNameFormatter version 0.28 - git commit: 406
Unicode version: Unicode 10.0.0
Source code: https://github.com/LettError/glyphNameFormatter/tree/c225719

@codecov
Copy link

codecov bot commented Jun 5, 2022

Codecov Report

Merging #947 (621da40) into main (81a9987) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #947   +/-   ##
=======================================
  Coverage   82.83%   82.83%           
=======================================
  Files          17       17           
  Lines        4106     4106           
  Branches      882      882           
=======================================
  Hits         3401     3401           
  Misses        515      515           
  Partials      190      190           
Impacted Files Coverage Δ
PyPDF2/_adobe_glyphs.py 100.00% <ø> (ø)

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 81a9987...621da40. Read the comment docs.

Run
  print({"/" + key: fr"\u{hex(value).upper()[2:]:0>4}" for key, value in sorted(adobe_glyphs.items())})
over the glyphlist from #464

This made use of
Glyph Name Formatted Unicode List - GNFUL
GlyphNameFormatter version 0.28 - git commit: 406
Unicode version: Unicode 10.0.0
Source code: https://github.com/LettError/glyphNameFormatter/tree/c225719
@MartinThoma MartinThoma added the workflow-text-extraction From a users perspective, text extraction is the affected feature/workflow label Jun 5, 2022
@MartinThoma
Copy link
Member Author

I just received a 👍 from LettError at LettError/glyphNameFormatter#103, so I guess this is ok from a licensing perspective.

@MartinThoma MartinThoma merged commit 3a0bd5e into main Jun 6, 2022
@MartinThoma MartinThoma deleted the glyphlist branch June 6, 2022 06:52
MartinThoma added a commit that referenced this pull request Jun 6, 2022
The highlight of the 2.1.0 release is the most massive improvement to the
text extraction capabilities of PyPDF2 since 2016 🥳🎊 A very big thank you goes
to [pubpub-zz](https://github.com/pubpub-zz) who took a lot of time and
knowledge about the PDF format to finally get those improvements into PyPDF2.
Thank you 🤗💚

In case the new function causes any issues, you can use `_extract_text_old`
for the old functionality. Please also open a bug ticket in that case.

There were several people who have attempted to bring similar improvements to
PyPDF2. All of those were valuable. The main reason why they didn't get merged
is the big amount of open PRs / issues. pubpub-zz was the most comprehensive
PR which also incorporated the latest changes of PyPDF2 2.0.0.

Thank you to [VictorCarlquist](https://github.com/VictorCarlquist) for #858 and
[asabramo](https://github.com/asabramo) for #464 🤗

New Features (ENH):
-  Massive text extraction improvement (#924). Closed many open issues:
    - Exceptions / missing spaces in extract_text() method (#17) 🕺
      - Whitespace issues in extract_text() (#42) 💃
      - pypdf2 reads the hifenated words in a new line (#246)
    - PyPDF2 failing to read unicode character (#37)
      - Unable to read bullets (#230)
    - ExtractText yields nothing for apparently good PDF (#168) 🎉
    - Encoding issue in extract_text() (#235)
    - extractText() doesn't work on Chinese PDF (#252)
    - encoding error (#260)
    - Trouble with apostophes in names in text "O'Doul" (#384)
    - extract_text works for some PDF files, but not the others (#437)
    - Euro sign not being recognized by extractText (#443)
    - Failed extracting text from French texts (#524)
    - extract_text doesn't extract ligatures correctly (#598)
    - reading spanish text - mark convert issue (#635)
    - Read PDF changed from text to random symbols (#654)
    - .extractText() reads / as 1. (#789)
-  Update glyphlist (#947) - inspired by #464
-  Allow adding PageRange objects (#948)

Bug Fixes (BUG):
-  Delete .python-version file (#944)
-  Compare StreamObject.decoded_self with None (#931)

Robustness (ROB):
-  Fix some conversion errors on non conform PDF (#932)

Documentation (DOC):
-  Elaborate on PDF text extraction difficulties (#939)
-  Add logo (#942)
-  rotate vs Transformation().rotate (#937)
-  Example how to use PyPDF2 with AWS S3 (#938)
-  How to deprecate (#930)
-  Fix typos on robustness page (#935)
-  Remove scripts (pdfcat) from docs (#934)

Developer Experience (DEV):
-  Ignore .python-version file
-  Mark deprecated code with no-cover (#943)
-  Automatically create Github releases from tags (#870)

Testing (TST):
-  Text extraction for non-latin alphabets (#954)
-  Ignore PdfReadWarning in benchmark (#949)
-  writer.remove_text (#946)
-  Add test for Tree and _security (#945)

Code Style (STY):
-  black, isort, Flake8, splitting buildCharMap (#950)

Full Changelog: 2.0.0...2.1.0
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
workflow-text-extraction From a users perspective, text extraction is the affected feature/workflow
Projects
None yet
Development

Successfully merging this pull request may close these issues.

None yet

1 participant