Well, i would advice to write that code without breaks and also print "class is full" in the break operation
— Also you could put in the upper part of your script #!/usr/bin/python3.7
— I'm using 3.6.5
— Someone tried programming dron using python?
— Just use the last version right?
— I'm quite new to linux
— Your distro has that
— I just dual booted on my windows pc recently
— I guess :/