【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)