Add scale factor to write_pdf of HTML class
Add scale factor to write_pdf of HTML class
Kozea/WeasyPrint,jasco/WeasyPrint,andrewleech/WeasyPrint,Kozea/WeasyPrint,jasco/WeasyPrint,marclaporte/WeasyPrint,marclaporte/WeasyPrint,prepare/TestWeasyPrint,prepare/TestWeasyPrint,andrewleech/WeasyPrint