Wrapping at 80 generally feels artificially narrow to me -- usually my first act with an 80-column anything is to make it wider. Usually I just wrap at however wide my emacs happens to be, which is usually somewhere between 100 and 132 columns. I think 80-wrapping code like this:

        hits = (find_next_bp_hit('INSTR_EXEC', None, self.swbps | self.hwbps, begints, endts, term),
                find_next_bp_hit('MEM_WRITE', 'watch', self.writewps | self.accesswps, begints, endts, term),
                find_next_bp_hit('MEM_READ', 'watch', self.readwps | self.accesswps, begints, endts, term),
                scan_terminator(begints, endts, term))

would hurt its readability somewhat, which is why I'm not much in favour of such a low width.