pdb.py 文件源码

def do_enable(self, arg):
        args = arg.split()
        for i in args:
            try:
                i = int(i)
            except ValueError:
                print >>self.stdout, 'Breakpoint index %r is not a number' % i
                continue

            if not (0 <= i < len(bdb.Breakpoint.bpbynumber)):
                print >>self.stdout, 'No breakpoint numbered', i
                continue

            bp = bdb.Breakpoint.bpbynumber[i]
            if bp:
                bp.enable()