Source code for niftynet.engine.handler_console

# -*- coding: utf-8 -*-
This module implements a console output writer.

import tensorflow as tf

from niftynet.engine.application_variables import CONSOLE
from niftynet.engine.signal import ITER_STARTED, ITER_FINISHED

[docs]class ConsoleLogger(object): """ This class handles iteration events to print output to the console. """ def __init__(self, **_unused): ITER_STARTED.connect(self.read_console_vars) ITER_FINISHED.connect(self.print_console_vars)
[docs] def read_console_vars(self, sender, **msg): """ Event handler to add all console output ops to the iteration message :param sender: a niftynet.application instance :param msg: an iteration message instance :return: """ msg['iter_msg'].ops_to_run[CONSOLE] = \ sender.outputs_collector.variables(CONSOLE)
[docs] def print_console_vars(self, _sender, **msg): """ Printing iteration message with ``tf.logging`` interface. :param _sender: :param msg: an iteration message instance :return: """['iter_msg'].to_console_string())