Removing flag defaults for train steps and eval steps. If not provided, will...

Removing flag defaults for train steps and eval steps. If not provided, will revert to the values specified in the config.

PiperOrigin-RevId: 190706470

research/object_detection/model.py

@@ -49,8 +49,8 @@ tf.flags.DEFINE_string('model_dir', None, 'Path to output model directory '
                        'where event and checkpoint files will be written.')
 tf.flags.DEFINE_string('pipeline_config_path', None, 'Path to pipeline config '
                        'file.')
-tf.flags.DEFINE_integer('num_train_steps', 500000, 'Number of train steps.')
-tf.flags.DEFINE_integer('num_eval_steps', 10000, 'Number of train steps.')
+tf.flags.DEFINE_integer('num_train_steps', None, 'Number of train steps.')
+tf.flags.DEFINE_integer('num_eval_steps', None, 'Number of train steps.')
 FLAGS = tf.flags.FLAGS