Method do

Lib/_pyrepl/commands.py:150–159

(self)

class kill_line(KillCommand):
    def do(self) -> None:
        r = self.reader
        b = r.buffer
        eol = r.eol()
        for c in b[r.pos : eol]:
            if not c.isspace():
                self.kill_range(r.pos, eol)
                return
        else:
            self.kill_range(r.pos, eol + 1)


class unix_line_discard(KillCommand):