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.vscode
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MIT License
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Copyright (c) 2018 cgarbin
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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"""
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Combines PDF files into one PDF file.
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Sources for this code:
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* https://automatetheboringstuff.com/chapter13/
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* https://www.geeksforgeeks.org/working-with-pdf-files-in-python/
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* https://pythonhosted.org/PyPDF2/
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* https://stackoverflow.com/a/49927541/336802
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This program combines all specified PDF files into one PDF file. The
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files are combined in the order they are given. Use '-o output.pdf' to
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specify the output file name (defaults to combined.pdf if not specified).
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"""
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from argparse import ArgumentParser
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import contextlib
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import PyPDF2
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def main():
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ap = ArgumentParser(
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description='Combines several PDF files into one file.')
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# The files to combine
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ap.add_argument('files', metavar='file1 file2 ...',
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help='Files to combine', nargs='+')
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# The output file (defaults to combined.pdf if not specified)
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ap.add_argument('-o', '--output', nargs='?',
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const='combined.pdf', default='combined.pdf',
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help='Output file name (combined.pfd, if not specified)')
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args = ap.parse_args()
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# Workaround for PyPDF2 empty output file: keep input files open
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# See https://stackoverflow.com/a/49927541/336802
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with contextlib.ExitStack() as stack:
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pdfMerger = PyPDF2.PdfFileMerger()
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files = [stack.enter_context(open(pdf, 'rb')) for pdf in args.files]
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for f in files:
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pdfMerger.append(f)
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with open(args.output, 'wb') as f:
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pdfMerger.write(f)
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if __name__ == '__main__':
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main()
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