ENH: Filter by font when removing text#3216
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stefan6419846 merged 16 commits intopy-pdf:mainfrom Mar 24, 2025
samuelbradshaw:main
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ENH: Filter by font when removing text#3216stefan6419846 merged 16 commits intopy-pdf:mainfrom samuelbradshaw:main
stefan6419846 merged 16 commits intopy-pdf:mainfrom
samuelbradshaw:main
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #3216 +/- ##
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Coverage 96.56% 96.56%
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Files 53 53
Lines 8930 8947 +17
Branches 1642 1648 +6
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+ Hits 8623 8640 +17
Misses 185 185
Partials 122 122 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Thanks for the PR. Please add corresponding tests as well to show that everything is working as expected. |
stefan6419846
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Thanks for your patience. Looks good to me.
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## What's new ### New Features (ENH) - Add support for IndirectObject.__iter__ (#3228) by @bryan-brancotte - Allow filtering by font when removing text (#3216) by @samuelbradshaw ### Bug Fixes (BUG) - Add missing named destinations being ByteStringObjects (#3282) by @stefan6419846 - Get font information more reliably when removing text (#3252) by @samuelbradshaw - T* 2D Translation consistent with PDF 1.7 Spec (#3250) by @hackowitz-af - Add font stack to q/Q operations in layout mode (#3225) by @hackowitz-af - Avoid completely hiding image loading issues like exceeding image size limits (#3221) by @stefan6419846 - Using compress_identical_objects on transformed content duplicates differing content (#3197) by @danio - Consider BlackIs1 parameter for CCITTFaxDecode filter (#3196) by @stefan6419846 ### Robustness (ROB) - Deal with insufficient cm matrix during text extraction (#3283) by @stefan6419846 - Allow merging when annotations miss D entry (#3281) by @stefan6419846 - Fix merging documents if there are no Dests (#3280) by @stefan6419846 - Fix crash on malformed action in outline (#3278) by @larsga - Fix compression issues for removed images which might be None (#3246) by @stefan6419846 - Attempt to deal with non-rectangular FlateDecode streams (#3245) by @stefan6419846 - Handle some None values for broken PDF files (#3230) by @stefan6419846 ### Developer Experience (DEV) - Multiple style improvements by @j-t-1 - Update ruff to 0.11.0 by @stefan6419846 ### Maintenance (MAINT) - Conform ASCIIHexDecode implementation to specification (#3274) by @j-t-1 - Modify comments of filters that do not use decode_parms (#3260) by @j-t-1 ### Code Style (STY) - Simplify warnings & debugging in layout mode text extraction (#3271) by @hackowitz-af - Standardize mypy assert statements (#3276) by @j-t-1 [Full Changelog](5.4.0...5.5.0)
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This is related to a discussion from a couple of months ago: #3049.
The change adds an optional
font_namesattribute toPdfWriter.removeText(), allowing users to remove all text with a certain font from the PDF. Example: