Building vdsm/master in F20, I've got: ./vdsm/virt/migration.py:223:19: E225 missing whitespace around operator In vdsm/virt/migration.py: 223 -1, -1) # int1, int2$ pep8 is not accepting the negative integer. Instead, it is handling the minus sign as an operator. Quick workaround is change -1 to int("-1"). Is this a known issue? I'm using python-pep8-1.5.4-1.fc20.noarch -- Pahim