Update lab/parser.py for the bytecode-less world
Update lab/parser.py for the bytecode-less world

nedbat/coveragepy,nedbat/coveragepy,nedbat/coveragepy,hugovk/coveragepy,hugovk/coveragepy,blueyed/coveragepy,nedbat/coveragepy,nedbat/coveragepy,hugovk/coveragepy,blueyed/coveragepy,hugovk/coveragepy,blueyed/coveragepy,blueyed/coveragepy,blueyed/coveragepy,hugovk/coveragepy