【python】用python生成pdf文件

转自：https://www.davidfischer.name/2015/08/generating-pdfs-with-and-without-python/

from reportlab.platypus import SimpleDocTemplate, Paragraph
from reportlab.lib.styles import getSampleStyleSheet
from reportlab.lib.units import inch
from reportlab.lib.pagesizes import letter
import io

def write_pdf_file(path, sentlist):
    buf = io.BytesIO()

    # Setup the document with paper size and margins
    doc = SimpleDocTemplate(
        buf,
        rightMargin=inch / 2,
        leftMargin=inch / 2,
        topMargin=inch / 2,
        bottomMargin=inch / 2,
        pagesize=letter,
    )

    # Styling paragraphs
    styles = getSampleStyleSheet()
    # Write things on the document
    paragraphs = []
    for sent in sentlist:
        if sent.strip() == '':
            sent = '_'
        paragraphs.append(Paragraph(sent, styles['Normal']))
    doc.build(paragraphs)
    # Write the PDF to a file
    with open(path, 'w') as fd:
        fd.write(buf.getvalue())

if __name__ == '__main__':
    text=['a','b','c']
    path='test.pdf'
    write_pdf_file(path,text)