drawImage ReportLab Help

from reportlab.lib.pagesizes import (ELEVENSEVENTEEN,
                                     landscape)
from reportlab.pdfgen import canvas
from reportlab.lib.units import inch
from reportlab.lib.utils import ImageReader

DWGSize = landscape(ELEVENSEVENTEEN)
dwg = canvas.Canvas(filename='TestDWG.pdf',
                    pagesize=DWGSize)
width, height = DWGSize  # for ref later

Margin = 0.3125*inch
DblMargin = Margin*2

dwg.rect(x=Margin,  # Title block outside border
         y=Margin,
         width=width-DblMargin,
         height=height-DblMargin,
         fill=0)
dwg.line(x1=Margin,  # line below logo in title block
         y1=3.875*inch,
         x2=1.5*inch,
         y2=3.875*inch)
dwg.line(x1=Margin,  # line above logo in title block
         y1=6.875*inch,
         x2=1.5*inch,
         y2=6.875*inch)
dwg.line(x1=1.5*inch,  # line seperating title block from rest of drawing
         y1=Margin,
         x2=1.5*inch,
         y2=height-Margin)

LOGO_PATH = 'C:/Users/libbyl/PythonProjects/DrawingWithReportLab/Bergkamp register R logo RGB black.jpeg'
BlkLogo = ImageReader(LOGO_PATH)

dwg.rotate(90)
dwg.drawImage(BlkLogo,  # put logo in middle box of title block
              x=0.3125*inch,
              y=3.875*inch,
              mask='auto')

dwg.showPage()
dwg.save()