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CHANGELOG.md

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Changelog

All notable changes in pdfminer.six will be documented in this file.

The format is based on Keep a Changelog.

[Unreleased]

Fixed

  • Fix issue of TypeError: cannot unpack non-iterable PDFObjRef object, when unpacking the value of 'DW2' (#529)
  • PermissionError when creating temporary filepaths on windows when running tests (#469)

Removed

  • Support for Python 3.4 and 3.5 (#522)
  • Unused dependency on sortedcontainers package (#525)
  • Support for non-standard output streams that are not binary (#523)

[20201018]

Deprecated

  • Support for Python 3.4 and 3.5 (#507)

Added

  • Option to disable boxes flow layout analysis when using pdf2txt (#479)
  • Support for pathlib.PurePath in open_filename (#492)

Fixed

  • Pass caching parameter to PDFResourceManager in high_level functions (#475)
  • Fix .paint_path logic for handling non-rect quadrilaterals and decomposing complex paths (#512)
  • Fix out-of-bound access on some PDFs (#483)

Removed

  • Remove unused rijndael encryption implementation (#465)

[20200726]

Fixed

  • Rename PDFTextExtractionNotAllowedError to PDFTextExtractionNotAllowed to revert breaking change (#461)
  • Always try to get CMap, not only for identity encodings (#438)

[20200720]

Added

  • Support for painting multiple rectangles at once (#371)

Fixed

  • Validate image object in do_EI is a PDFStream (#451)

Changed

  • Hiding fallback xref by default from dumppdf.py output (#431)
  • Raise a warning instead of an error when extracting text from a non-extractable PDF (#453)
  • Switched from pycryptodome to cryptography package for AES decryption (#456)

[20200517]

Added

  • Python3 shebang line to script in tools (#408)

Fixed

  • Fix ordering of textlines within a textbox when boxes_flow=None (#412)

[20200402]

Added

  • Allow boxes_flow LAParam to be passed as None, validate the input, and update documentation (#396)
  • Also accept file-like objects in high level functions extract_text and extract_pages (#393)

Fixed

  • Text no longer comes in reverse order when advanced layout analysis is disabled (#399)
  • Updated misleading documentation for word_margin and char_margin (#407)
  • Ignore ValueError when converting font encoding differences (#389)
  • Grouping of text lines outside of parent container bounding box (#386)

Changed

  • Group text lines if they are centered (#384)

[20200124] - 2020-01-24

Security

  • Removed samples/issue-00152-embedded-pdf.pdf because it contains a possible security thread; a javascript enabled object (#364)

[20200121] - 2020-01-21

Fixed

  • Interpret two's complement integer as unsigned integer (#352)
  • Fix font name in html output such that it is recognized by browser (#357)
  • Compute correct font height by removing scaling with font bounding box height (#348)
  • KeyError when extracting embedded files and a Unicode file specification is missing (#338)

Removed

  • The command-line utility latin2ascii.py (#360)

[20200104] - 2019-01-04

Removed

  • Support for Python 2 (#346)

Changed

  • Enforce pep8 coding style by adding flake8 to CI (#345)

[20191110] - 2019-11-10

Fixed

  • Wrong order of text box grouping introduced by PR #315 (#335)

[20191107] - 2019-11-07

Deprecated

  • The argument _py2_no_more_posargs because Python2 is removed on January , 2020 (#328 and #307)

Added

  • Simple wrapper to easily extract text from a PDF file #330
  • Support for extracting JBIG2 encoded images (#311 and #46)
  • Sphinx documentation that is published on Read the Docs (#329)

Fixed

  • Unhandled AssertionError when dumping pdf containing reference to object id 0 (#318)
  • Debug flag actually changes logging level to debug for pdf2txt.py and dumppdf.py (#325)

Changed

  • Using argparse instead of getopt for command line interface of dumppdf.py (#321)
  • Refactor LTLayoutContainer.group_textboxes for a significant speed up in layout analysis (#315)

Removed

  • Files for external applications such as django, cgi and pyinstaller (#320)

[20191020] - 2019-10-20

Deprecated

  • Support for Python 2 is dropped at January 1st, 2020 (#307)

Added

  • Contribution guidelines in CONTRIBUTING.md (#259)
  • Support new encodings OneByteEncoding and DLIdent for CMaps (#283)

Fixed

  • Use six.iteritems() instead of dict().iteritems() to ensure Python2 and Python3 compatibility (#274)
  • Properly convert Adobe Glyph names to unicode characters (#263)
  • Allow CMap to be a content stream (#283)
  • Resolve indirect objects for width and bounding boxes for fonts (#273)
  • Actually updating stroke color in graphic state (#298)
  • Interpret (invalid) negative font descent as a positive descent (#203)
  • Correct colorspace comparision for images (#132)
  • Allow for bounding boxes with zero height or width by removing assertion (#246)

Changed

  • All dependencies are managed in setup.py (#306 and #219)

[20181108] - 2018-11-08

Changed

  • Speedup layout analysis (#141)
  • Use argparse instead of replace deprecated getopt (#173)
  • Allow pdfminer.six to be compiled with cython (#142)