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      "description": "========\nTreepoem\n========\n\n.. image:: https://img.shields.io/github/actions/workflow/status/adamchainz/treepoem/main.yml.svg?branch=main&style=for-the-badge\n   :target: https://github.com/adamchainz/treepoem/actions?workflow=CI\n\n.. image:: https://img.shields.io/pypi/v/treepoem.svg?style=for-the-badge\n   :target: https://pypi.org/project/treepoem/\n\n.. image:: https://img.shields.io/badge/code%20style-black-000000.svg?style=for-the-badge\n   :target: https://github.com/psf/black\n\n.. image:: https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white&style=for-the-badge\n   :target: https://github.com/pre-commit/pre-commit\n   :alt: pre-commit\n\nA cleverly named, but very simple python barcode renderer wrapping the\nBWIPP_ library and ``ghostscript`` command line tool.\n\n----\n\n**Improve your Django and Git skills** with `one of my books <https://adamj.eu/books/>`__.\n\n----\n\nInstallation\n============\n\nInstall from **pip**:\n\n.. code-block:: sh\n\n    python -m pip install treepoem\n\nPython 3.9 to 3.13 supported.\n\nYou'll also need Ghostscript installed. On Ubuntu/Debian this can be installed\nwith:\n\n.. code-block:: sh\n\n    apt-get install ghostscript\n\nOn Mac OS X use:\n\n.. code-block:: sh\n\n    brew install ghostscript\n\nOtherwise refer to your distribution's package manager, though it's likely to\nbe called ``ghostscript`` too.\n\nThere's a known issue with rendering on Ghostscript 9.22+ where images are\nsmeared. See\n`GitHub Issue #124 <https://github.com/adamchainz/treepoem/issues/124>`_ and\nits associated links for more details. Ghostscript merged a fix in version\n9.26 and common barcodes seem to work from then on, though still with some\nsmearing.\n\nYou can check your Ghostscript version with:\n\n.. code-block:: sh\n\n    gs --version\n\nAPI\n===\n\n``generate_barcode(barcode_type: str, data: str | bytes, options: dict[str, str | bool] | None=None, *, scale: int = 2) -> Image``\n----------------------------------------------------------------------------------------------------------------------------------\n\nGenerates a barcode and returns it as a `PIL Image object <https://pillow.readthedocs.io/en/stable/reference/Image.html#the-image-class>`__\n\n``barcode_type`` is the name of the barcode type to generate from BWIPP\u2019s `list of supported types <https://github.com/bwipp/postscriptbarcode/wiki/Symbologies-Reference>`__.\nThe ``barcode_types`` dictionary, described below, contains the names of the supported types.\n\n``data`` is a ``str`` or ``bytes`` of data to embed in the barcode.\nThe amount of data that can be embedded varies by type.\n\n``options`` is a dictionary of strings-to-strings of BWIPP options, per `its documentation <https://github.com/bwipp/postscriptbarcode/wiki/Options-Reference>`__.\n\n``scale`` controls the output image size.\nUse ``1`` for the smallest image and larger values for larger images.\n\nFor example, this generates a QR code image, adds a border with |ImageOps.expand()|__, and saves it to a file using |Image.save()|__:\n\n.. |ImageOps.expand()| replace:: ``ImageOps.expand()``\n__ https://pillow.readthedocs.io/en/stable/reference/ImageOps.html#PIL.ImageOps.expand\n\n.. |Image.save()| replace:: ``Image.save()``\n__ https://pillow.readthedocs.io/en/stable/reference/Image.html#PIL.Image.Image.save\n\n.. code-block:: python\n\n    import treepoem\n    from PIL import ImageOps\n\n    image = treepoem.generate_barcode(\n        barcode_type=\"qrcode\",\n        data=\"https://example.com\",\n    )\n    image = ImageOps.expand(image, border=10, fill=\"white\")\n    image.convert(\"1\").save(\"barcode.png\")\n\nFor greyscale barcodes, the conversion to monochrome (``image.convert(\"1\")``) will likely reduce its file size.\n\n``barcode_types: dict[str, BarcodeType]``\n-----------------------------------------\n\nThis is a ``dict`` of the ~100 names of the barcode types that the vendored\nversion of BWIPP_ supports: its keys are ``str``\\s of the barcode type encoder\nnames, and the values are instances of ``BarcodeType``.\n\n``BarcodeType``\n---------------\n\nA class representing meta information on the types. It has two attributes:\n\n* ``type_code`` - the value needed for the ``barcode_type`` argument of\n  ``generate_barcode()`` to use this type.\n\n* ``description`` - the human level description of the type\n  which has two ``str``.\n\nOnly these common types are used in the test suite:\n\n* ``qrcode`` - `QR Code`_\n\n* ``azteccode`` - `Aztec Code`_\n\n* ``pdf417`` - PDF417_\n\n* ``interleaved2of5`` - `Interleaved 2 of 5`_\n\n* ``code128`` - `Code 128`_\n\n* ``code39`` - `Code 39`_\n\nCommand-line interface\n======================\n\nTreepoem also includes a simple command-line interface to the\nfunctionality of ``generate_barcode``. For example, these commands\nwill generate two QR codes with identical contents, but different levels\nof error correction (see `QR Code Options`_):\n\n.. code-block:: sh\n\n   $ treepoem -o barcode1.png -t qrcode \"This is a test\" eclevel=H\n   $ treepoem -o barcode2.png -t qrcode \"^084his is a test\" eclevel=L parse\n\nComplete usage instructions are shown with ``treepoem --help``.\n\nWhat's so clever about the name?\n================================\n\nBarcode.\n\nBark ode.\n\nTree poem.\n\nUpdating BWIPP\n==============\n\nFor development of treepoem, when there's a new BWIPP release:\n\n1. Run ``./download_bwipp.py`` with the `version of BWIPP <https://github.com/bwipp/postscriptbarcode/tags>`__ to download.\n2. Run ``./make_data.py`` to update the barcode types that treepoem knows about.\n3. Add a note in ``CHANGELOG.rst`` about the upgrade, adapting from the previous one.\n4. Commit and make a pull request, `adapting from previous examples <https://github.com/adamchainz/treepoem/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Aclosed+upgrade+bwipp>`__.\n\n.. _BWIPP: https://github.com/bwipp/postscriptbarcode\n.. _QR Code: https://github.com/bwipp/postscriptbarcode/wiki/QR-Code\n.. _Aztec Code: https://github.com/bwipp/postscriptbarcode/wiki/Aztec-Code\n.. _PDF417: https://github.com/bwipp/postscriptbarcode/wiki/PDF417\n.. _Interleaved 2 of 5: https://github.com/bwipp/postscriptbarcode/wiki/Interleaved-2-of-5\n.. _Code 128: https://github.com/bwipp/postscriptbarcode/wiki/Code-128\n.. _Code 39: https://github.com/bwipp/postscriptbarcode/wiki/Code-39\n.. _QR Code Options: https://github.com/bwipp/postscriptbarcode/wiki/QR-Code\n",
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      "name": "treepoem",
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      "summary": "Barcode rendering for Python supporting QRcode, Aztec, PDF417, I25, Code128, Code39 and many more types.",
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      "description": "========\nTreepoem\n========\n\n.. image:: https://img.shields.io/github/actions/workflow/status/adamchainz/treepoem/main.yml.svg?branch=main&style=for-the-badge\n   :target: https://github.com/adamchainz/treepoem/actions?workflow=CI\n\n.. image:: https://img.shields.io/pypi/v/treepoem.svg?style=for-the-badge\n   :target: https://pypi.org/project/treepoem/\n\n.. image:: https://img.shields.io/badge/code%20style-black-000000.svg?style=for-the-badge\n   :target: https://github.com/psf/black\n\n.. image:: https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white&style=for-the-badge\n   :target: https://github.com/pre-commit/pre-commit\n   :alt: pre-commit\n\nA cleverly named, but very simple python barcode renderer wrapping the\nBWIPP_ library and ``ghostscript`` command line tool.\n\n----\n\n**Improve your Django and Git skills** with `one of my books <https://adamj.eu/books/>`__.\n\n----\n\nInstallation\n============\n\nInstall from **pip**:\n\n.. code-block:: sh\n\n    python -m pip install treepoem\n\nPython 3.9 to 3.13 supported.\n\nYou'll also need Ghostscript installed. On Ubuntu/Debian this can be installed\nwith:\n\n.. code-block:: sh\n\n    apt-get install ghostscript\n\nOn Mac OS X use:\n\n.. code-block:: sh\n\n    brew install ghostscript\n\nOtherwise refer to your distribution's package manager, though it's likely to\nbe called ``ghostscript`` too.\n\nThere's a known issue with rendering on Ghostscript 9.22+ where images are\nsmeared. See\n`GitHub Issue #124 <https://github.com/adamchainz/treepoem/issues/124>`_ and\nits associated links for more details. Ghostscript merged a fix in version\n9.26 and common barcodes seem to work from then on, though still with some\nsmearing.\n\nYou can check your Ghostscript version with:\n\n.. code-block:: sh\n\n    gs --version\n\nAPI\n===\n\n``generate_barcode(barcode_type: str, data: str | bytes, options: dict[str, str | bool] | None=None, *, scale: int = 2) -> Image``\n----------------------------------------------------------------------------------------------------------------------------------\n\nGenerates a barcode and returns it as a `PIL Image object <https://pillow.readthedocs.io/en/stable/reference/Image.html#the-image-class>`__\n\n``barcode_type`` is the name of the barcode type to generate from BWIPP\u2019s `list of supported types <https://github.com/bwipp/postscriptbarcode/wiki/Symbologies-Reference>`__.\nThe ``barcode_types`` dictionary, described below, contains the names of the supported types.\n\n``data`` is a ``str`` or ``bytes`` of data to embed in the barcode.\nThe amount of data that can be embedded varies by type.\n\n``options`` is a dictionary of strings-to-strings of BWIPP options, per `its documentation <https://github.com/bwipp/postscriptbarcode/wiki/Options-Reference>`__.\n\n``scale`` controls the output image size.\nUse ``1`` for the smallest image and larger values for larger images.\n\nFor example, this generates a QR code image, adds a border with |ImageOps.expand()|__, and saves it to a file using |Image.save()|__:\n\n.. |ImageOps.expand()| replace:: ``ImageOps.expand()``\n__ https://pillow.readthedocs.io/en/stable/reference/ImageOps.html#PIL.ImageOps.expand\n\n.. |Image.save()| replace:: ``Image.save()``\n__ https://pillow.readthedocs.io/en/stable/reference/Image.html#PIL.Image.Image.save\n\n.. code-block:: python\n\n    import treepoem\n    from PIL import ImageOps\n\n    image = treepoem.generate_barcode(\n        barcode_type=\"qrcode\",\n        data=\"https://example.com\",\n    )\n    image = ImageOps.expand(image, border=10, fill=\"white\")\n    image.convert(\"1\").save(\"barcode.png\")\n\nFor greyscale barcodes, the conversion to monochrome (``image.convert(\"1\")``) will likely reduce its file size.\n\n``barcode_types: dict[str, BarcodeType]``\n-----------------------------------------\n\nThis is a ``dict`` of the ~100 names of the barcode types that the vendored\nversion of BWIPP_ supports: its keys are ``str``\\s of the barcode type encoder\nnames, and the values are instances of ``BarcodeType``.\n\n``BarcodeType``\n---------------\n\nA class representing meta information on the types. It has two attributes:\n\n* ``type_code`` - the value needed for the ``barcode_type`` argument of\n  ``generate_barcode()`` to use this type.\n\n* ``description`` - the human level description of the type\n  which has two ``str``.\n\nOnly these common types are used in the test suite:\n\n* ``qrcode`` - `QR Code`_\n\n* ``azteccode`` - `Aztec Code`_\n\n* ``pdf417`` - PDF417_\n\n* ``interleaved2of5`` - `Interleaved 2 of 5`_\n\n* ``code128`` - `Code 128`_\n\n* ``code39`` - `Code 39`_\n\nCommand-line interface\n======================\n\nTreepoem also includes a simple command-line interface to the\nfunctionality of ``generate_barcode``. For example, these commands\nwill generate two QR codes with identical contents, but different levels\nof error correction (see `QR Code Options`_):\n\n.. code-block:: sh\n\n   $ treepoem -o barcode1.png -t qrcode \"This is a test\" eclevel=H\n   $ treepoem -o barcode2.png -t qrcode \"^084his is a test\" eclevel=L parse\n\nComplete usage instructions are shown with ``treepoem --help``.\n\nWhat's so clever about the name?\n================================\n\nBarcode.\n\nBark ode.\n\nTree poem.\n\nUpdating BWIPP\n==============\n\nFor development of treepoem, when there's a new BWIPP release:\n\n1. Run ``./download_bwipp.py`` with the `version of BWIPP <https://github.com/bwipp/postscriptbarcode/tags>`__ to download.\n2. Run ``./make_data.py`` to update the barcode types that treepoem knows about.\n3. Add a note in ``CHANGELOG.rst`` about the upgrade, adapting from the previous one.\n4. Commit and make a pull request, `adapting from previous examples <https://github.com/adamchainz/treepoem/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Aclosed+upgrade+bwipp>`__.\n\n.. _BWIPP: https://github.com/bwipp/postscriptbarcode\n.. _QR Code: https://github.com/bwipp/postscriptbarcode/wiki/QR-Code\n.. _Aztec Code: https://github.com/bwipp/postscriptbarcode/wiki/Aztec-Code\n.. _PDF417: https://github.com/bwipp/postscriptbarcode/wiki/PDF417\n.. _Interleaved 2 of 5: https://github.com/bwipp/postscriptbarcode/wiki/Interleaved-2-of-5\n.. _Code 128: https://github.com/bwipp/postscriptbarcode/wiki/Code-128\n.. _Code 39: https://github.com/bwipp/postscriptbarcode/wiki/Code-39\n.. _QR Code Options: https://github.com/bwipp/postscriptbarcode/wiki/QR-Code\n",
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      "summary": "Barcode rendering for Python supporting QRcode, Aztec, PDF417, I25, Code128, Code39 and many more types.",
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      "description": "========\nTreepoem\n========\n\n.. image:: https://img.shields.io/github/actions/workflow/status/adamchainz/treepoem/main.yml?branch=main&style=for-the-badge\n   :target: https://github.com/adamchainz/treepoem/actions?workflow=CI\n\n.. image:: https://img.shields.io/pypi/v/treepoem.svg?style=for-the-badge\n   :target: https://pypi.org/project/treepoem/\n\n.. image:: https://img.shields.io/badge/code%20style-black-000000.svg?style=for-the-badge\n   :target: https://github.com/psf/black\n\n.. image:: https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white&style=for-the-badge\n   :target: https://github.com/pre-commit/pre-commit\n   :alt: pre-commit\n\nA cleverly named, but very simple python barcode renderer wrapping the\nBWIPP_ library and ``ghostscript`` command line tool.\n\n----\n\n**Improve your Django and Git skills** with `one of my books <https://adamj.eu/books/>`__.\n\n----\n\nInstallation\n============\n\nInstall from **pip**:\n\n.. code-block:: sh\n\n    python -m pip install treepoem\n\nPython 3.8 to 3.12 supported.\n\nYou'll also need Ghostscript installed. On Ubuntu/Debian this can be installed\nwith:\n\n.. code-block:: sh\n\n    apt-get install ghostscript\n\nOn Mac OS X use:\n\n.. code-block:: sh\n\n    brew install ghostscript\n\nOtherwise refer to your distribution's package manager, though it's likely to\nbe called ``ghostscript`` too.\n\nThere's a known issue with rendering on Ghostscript 9.22+ where images are\nsmeared. See\n`GitHub Issue #124 <https://github.com/adamchainz/treepoem/issues/124>`_ and\nits associated links for more details. Ghostscript merged a fix in version\n9.26 and common barcodes seem to work from then on, though still with some\nsmearing.\n\nYou can check your Ghostscript version with:\n\n.. code-block:: sh\n\n    gs --version\n\nAPI\n===\n\n``generate_barcode(barcode_type: str, data: str | bytes, options: dict[str, str | bool] | None=None, *, scale: int = 2) -> Image``\n----------------------------------------------------------------------------------------------------------------------------------\n\nGenerates a barcode and returns it as a `PIL Image object <https://pillow.readthedocs.io/en/stable/reference/Image.html#the-image-class>`__\n\n``barcode_type`` is the name of the barcode type to generate (see below).\n\n``data`` is a ``str`` or ``bytes`` of data to embed in the barcode - the amount\nthat can be embedded varies by type.\n\n``options`` is a dictionary of strings-to-strings of extra options to be passed\nto BWIPP_, as per its docs.\n\n``scale`` controls the output image size.\nUse ``1`` for the smallest image and larger values for larger images.\n\nFor example, this generates a QR code image, and saves it to a file using |Image.save()|__:\n\n.. |Image.save()| replace:: ``Image.save()``\n__ https://pillow.readthedocs.io/en/stable/reference/Image.html#PIL.Image.Image.save\n\n.. code-block:: python\n\n   import treepoem\n\n   image = treepoem.generate_barcode(\n       barcode_type=\"qrcode\",  # One of the BWIPP supported codes.\n       data=\"barcode payload\",\n   )\n   image.convert(\"1\").save(\"barcode.png\")\n\nIf your barcode image is monochrome, with no additional text or colouring, converting the ``Image`` object to monochrome (``image.convert(\"1\")``) will likely reduce its file size.\n\n``barcode_types: dict[str, BarcodeType]``\n-----------------------------------------\n\nThis is a ``dict`` of the ~100 names of the barcode types that the vendored\nversion of BWIPP_ supports: its keys are ``str``\\s of the barcode type encoder\nnames, and the values are instances of ``BarcodeType``.\n\n``BarcodeType``\n---------------\n\nA class representing meta information on the types. It has two attributes:\n\n* ``type_code`` - the value needed for the ``barcode_type`` argument of\n  ``generate_barcode()`` to use this type.\n\n* ``description`` - the human level description of the type\n  which has two ``str``.\n\nOnly these common types are used in the test suite:\n\n* ``qrcode`` - `QR Code`_\n\n* ``azteccode`` - `Aztec Code`_\n\n* ``pdf417`` - PDF417_\n\n* ``interleaved2of5`` - `Interleaved 2 of 5`_\n\n* ``code128`` - `Code 128`_\n\n* ``code39`` - `Code 39`_\n\nCommand-line interface\n======================\n\nTreepoem also includes a simple command-line interface to the\nfunctionality of ``generate_barcode``. For example, these commands\nwill generate two QR codes with identical contents, but different levels\nof error correction (see `QR Code Options`_):\n\n.. code-block:: sh\n\n   $ treepoem -o barcode1.png -t qrcode \"This is a test\" eclevel=H\n   $ treepoem -o barcode2.png -t qrcode \"^084his is a test\" eclevel=L parse\n\nComplete usage instructions are shown with ``treepoem --help``.\n\nWhat's so clever about the name?\n================================\n\nBarcode.\n\nBark ode.\n\nTree poem.\n\nUpdating BWIPP\n==============\n\nFor development of treepoem, when there's a new BWIPP release:\n\n1. Run ``./download_bwipp.py`` with the version of BWIPP to download.\n2. Run ``./make_data.py`` to update the barcode types that treepoem knows about.\n3. Add a note in ``CHANGELOG.rst`` about the upgrade, adapting from the previous one.\n4. 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      "summary": "Barcode rendering for Python supporting QRcode, Aztec, PDF417, I25, Code128, Code39 and many more types.",
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      "description": "========\nTreepoem\n========\n\n.. image:: https://img.shields.io/github/actions/workflow/status/adamchainz/treepoem/main.yml?branch=main&style=for-the-badge\n   :target: https://github.com/adamchainz/treepoem/actions?workflow=CI\n\n.. image:: https://img.shields.io/pypi/v/treepoem.svg?style=for-the-badge\n   :target: https://pypi.org/project/treepoem/\n\n.. image:: https://img.shields.io/badge/code%20style-black-000000.svg?style=for-the-badge\n   :target: https://github.com/psf/black\n\n.. image:: https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white&style=for-the-badge\n   :target: https://github.com/pre-commit/pre-commit\n   :alt: pre-commit\n\nA cleverly named, but very simple python barcode renderer wrapping the\nBWIPP_ library and ``ghostscript`` command line tool.\n\n----\n\n**Improve your Django and Git skills** with `one of my books <https://adamj.eu/books/>`__.\n\n----\n\nInstallation\n============\n\nInstall from **pip**:\n\n.. code-block:: sh\n\n    python -m pip install treepoem\n\nPython 3.8 to 3.12 supported.\n\nYou'll also need Ghostscript installed. On Ubuntu/Debian this can be installed\nwith:\n\n.. code-block:: sh\n\n    apt-get install ghostscript\n\nOn Mac OS X use:\n\n.. code-block:: sh\n\n    brew install ghostscript\n\nOtherwise refer to your distribution's package manager, though it's likely to\nbe called ``ghostscript`` too.\n\nThere's a known issue with rendering on Ghostscript 9.22+ where images are\nsmeared. See\n`GitHub Issue #124 <https://github.com/adamchainz/treepoem/issues/124>`_ and\nits associated links for more details. Ghostscript merged a fix in version\n9.26 and common barcodes seem to work from then on, though still with some\nsmearing.\n\nYou can check your Ghostscript version with:\n\n.. code-block:: sh\n\n    gs --version\n\nAPI\n===\n\n``generate_barcode(barcode_type: str, data: str | bytes, options: dict[str, str | bool] | None=None, *, scale: int = 2) -> Image``\n----------------------------------------------------------------------------------------------------------------------------------\n\nGenerates a barcode and returns it as a `PIL Image object <https://pillow.readthedocs.io/en/stable/reference/Image.html#the-image-class>`__\n\n``barcode_type`` is the name of the barcode type to generate (see below).\n\n``data`` is a ``str`` or ``bytes`` of data to embed in the barcode - the amount\nthat can be embedded varies by type.\n\n``options`` is a dictionary of strings-to-strings of extra options to be passed\nto BWIPP_, as per its docs.\n\n``scale`` controls the output image size.\nUse ``1`` for the smallest image and larger values for larger images.\n\nFor example, this generates a QR code image, and saves it to a file using |Image.save()|__:\n\n.. |Image.save()| replace:: ``Image.save()``\n__ https://pillow.readthedocs.io/en/stable/reference/Image.html#PIL.Image.Image.save\n\n.. code-block:: python\n\n   import treepoem\n\n   image = treepoem.generate_barcode(\n       barcode_type=\"qrcode\",  # One of the BWIPP supported codes.\n       data=\"barcode payload\",\n   )\n   image.convert(\"1\").save(\"barcode.png\")\n\nIf your barcode image is monochrome, with no additional text or colouring, converting the ``Image`` object to monochrome (``image.convert(\"1\")``) will likely reduce its file size.\n\n``barcode_types: dict[str, BarcodeType]``\n-----------------------------------------\n\nThis is a ``dict`` of the ~100 names of the barcode types that the vendored\nversion of BWIPP_ supports: its keys are ``str``\\s of the barcode type encoder\nnames, and the values are instances of ``BarcodeType``.\n\n``BarcodeType``\n---------------\n\nA class representing meta information on the types. It has two attributes:\n\n* ``type_code`` - the value needed for the ``barcode_type`` argument of\n  ``generate_barcode()`` to use this type.\n\n* ``description`` - the human level description of the type\n  which has two ``str``.\n\nOnly these common types are used in the test suite:\n\n* ``qrcode`` - `QR Code`_\n\n* ``azteccode`` - `Aztec Code`_\n\n* ``pdf417`` - PDF417_\n\n* ``interleaved2of5`` - `Interleaved 2 of 5`_\n\n* ``code128`` - `Code 128`_\n\n* ``code39`` - `Code 39`_\n\nCommand-line interface\n======================\n\nTreepoem also includes a simple command-line interface to the\nfunctionality of ``generate_barcode``. For example, these commands\nwill generate two QR codes with identical contents, but different levels\nof error correction (see `QR Code Options`_):\n\n.. code-block:: sh\n\n   $ treepoem -o barcode1.png -t qrcode \"This is a test\" eclevel=H\n   $ treepoem -o barcode2.png -t qrcode \"^084his is a test\" eclevel=L parse\n\nComplete usage instructions are shown with ``treepoem --help``.\n\nWhat's so clever about the name?\n================================\n\nBarcode.\n\nBark ode.\n\nTree poem.\n\nUpdating BWIPP\n==============\n\nFor development of treepoem, when there's a new BWIPP release:\n\n1. Run ``./download_bwipp.py`` with the version of BWIPP to download.\n2. Run ``./make_data.py`` to update the barcode types that treepoem knows about.\n3. Add a note in ``CHANGELOG.rst`` about the upgrade, adapting from the previous one.\n4. Commit and make a pull request, `adapting from previous examples <https://github.com/adamchainz/treepoem/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Aclosed+upgrade+bwipp>`__.\n\n.. _BWIPP: https://github.com/bwipp/postscriptbarcode\n.. _QR Code: https://github.com/bwipp/postscriptbarcode/wiki/QR-Code\n.. _Aztec Code: https://github.com/bwipp/postscriptbarcode/wiki/Aztec-Code\n.. _PDF417: https://github.com/bwipp/postscriptbarcode/wiki/PDF417\n.. _Interleaved 2 of 5: https://github.com/bwipp/postscriptbarcode/wiki/Interleaved-2-of-5\n.. _Code 128: https://github.com/bwipp/postscriptbarcode/wiki/Code-128\n.. _Code 39: https://github.com/bwipp/postscriptbarcode/wiki/Code-39\n.. _QR Code Options: https://github.com/bwipp/postscriptbarcode/wiki/QR-Code\n",
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