Function merge_pdf

tests/test_memory.py:9–14

(content: bytes, coverpage: bytes)

def merge_pdf(content: bytes, coverpage: bytes):
   with pymupdf.Document(stream=coverpage, filetype='pdf') as coverpage_pdf:
        with pymupdf.Document(stream=content, filetype='pdf') as content_pdf:
            coverpage_pdf.insert_pdf(content_pdf)
            doc = coverpage_pdf.write()
            return doc

def test_2791():
    '''