pdb.py 文件源码

def do_continue(self, arg):
        """c(ont(inue))
        Continue execution, only stop when a breakpoint is encountered.
        """
        if not self.nosigint:
            try:
                self._previous_sigint_handler = \
                    signal.signal(signal.SIGINT, self.sigint_handler)
            except ValueError:
                # ValueError happens when do_continue() is invoked from
                # a non-main thread in which case we just continue without
                # SIGINT set. Would printing a message here (once) make
                # sense?
                pass
        self.set_continue()
        return 1