22 lines
706 B
Python
22 lines
706 B
Python
# -*- coding: utf-8 -*-
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# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
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import io
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from PyPDF2 import PdfFileWriter, PdfFileReader
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def merge_pdf(pdf_data):
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''' Merge a collection of PDF documents in one
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:param list pdf_data: a list of PDF datastrings
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:return: a unique merged PDF datastring
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'''
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writer = PdfFileWriter()
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for document in pdf_data:
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reader = PdfFileReader(io.BytesIO(document), strict=False)
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for page in range(0, reader.getNumPages()):
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writer.addPage(reader.getPage(page))
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_buffer = io.BytesIO()
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writer.write(_buffer)
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merged_pdf = _buffer.getvalue()
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_buffer.close()
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return merged_pdf
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