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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def patch(save=True, tensorboardX=tensorboardX_loaded):
 """Monkeypatches tensorboard or tensorboardX so that all events are logged to tfevents files and wandb. We save the tfevents files and graphs to wandb by default. Arguments: save, default: True - Passing False will skip sending events. tensorboardX, default: True if module can be imported - You can override this when calling patch """

    global Summary, Event
    if tensorboardX:
        tensorboard_module = "tensorboardX.writer"
        if tensorflow_loaded:
            wandb.termlog(
                "Found TensorboardX and tensorflow, pass tensorboardX=False to patch regular tensorboard.")
        from tensorboardX.proto.summary_pb2 import Summary
        from tensorboardX.proto.event_pb2 import Event
    else:
        tensorboard_module = "tensorflow.python.summary.writer.writer"
        from tensorflow.summary import Summary, Event

    writers = set()

    def _add_event(self, event, step, walltime=None):
        event.wall_time = time.time() if walltime is None else walltime
        if step is not None:
            event.step = int(step)
            try:
                # TensorboardX uses _file_name
                if hasattr(self.event_writer._ev_writer, "_file_name"):
                    name = self.event_writer._ev_writer._file_name
                else:
                    name = self.event_writer._ev_writer.FileName().decode("utf-8")
                writers.add(name)
                # This is a little hacky, there is a case where the log_dir changes.
                # Because the events files will have the same names in sub directories
                # we simply overwrite the previous symlink in wandb.save if the log_dir
                # changes.
                log_dir = os.path.dirname(os.path.commonprefix(list(writers)))
                filename = os.path.basename(name)
                # Tensorboard loads all tfevents files in a directory and prepends
                # their values with the path.  Passing namespace to log allows us
                # to nest the values in wandb
                namespace = name.replace(filename, "").replace(
                    log_dir, "").strip(os.sep)
                if save:
                    wandb.save(name, base_path=log_dir)
                    wandb.save(os.path.join(log_dir, "*.pbtxt"),
                               base_path=log_dir)
                log(event, namespace=namespace, step=event.step)
            except Exception as e:
                wandb.termerror("Unable to log event %s" % e)
                # six.reraise(type(e), e, sys.exc_info()[2])
        self.event_writer.add_event(event)
    writer = wandb.util.get_module(tensorboard_module)
    writer.SummaryToEventTransformer._add_event = _add_event