ReportLab drawString笔记

def hello_pdf(request):
    # Create the HttpResponse object with the appropriate PDF headers.
    response = HttpResponse(mimetype='application/pdf')
    response['Content-Disposition'] = 'attachment; filename=hello4.pdf'

    # Create the PDF object, using the response object as its "file."
    p = canvas.Canvas(response)

    # Draw things on the PDF. Here's where the PDF generation happens.
    # See the ReportLab documentation for the full list of functionality.
    p.drawString(550, 800, "(550, 800).")
    p.drawString(300, 400, "(300, 400).")
    p.drawString(100, 100, "(100,100).")
    p.drawString(100, 50, "(100,50).")
    p.drawString(0, 0, "(0,0).")

    # Close the PDF object cleanly, and we're done.
    p.showPage()
    p.save()
    return response