Hi Michael, Thank you for your reply. Today I did these commands as follows: then cairosvg successfully installed.
apt update apt -t buster-backports install cairosvg I had forgotten the -t option to install cleary backports packages. Thank you for your great support. Regards, Kimiaki 2020年12月10日(木) 6:48 Michael Fladischer <[email protected]>: > > Hi Kimiaki, > > the "cairosvg" package is only available in buster-backports on your > installation. So when running "apt install cairosvg" you are > automatically selecting cairosvg-2.4.2-1~bpo10+1 from the > buster-backports archive. > > python3-cairosvg is not found because you told apt to only use the main > archive. Instead please run: > > apt -t buster-backports install cairosvg > > Regards, > Michael

