INFO:tensorflow:Using default config.
INFO:tensorflow:Using config: {'_model_dir': './model_trained', '_tf_random_seed': None, '_save_summary_steps': 100, '_save_checkpoints_steps': None, '_save_checkpoints_secs': 600, '_session_config': None, '_keep_checkpoint_max': 5, '_keep_checkpoint_every_n_hours': 10000, '_log_step_count_steps': 100, '_train_distribute': None, '_device_fn': None, '_service': None, '_cluster_spec': <tensorflow.python.training.server_lib.ClusterSpec object at 0x7f2c7091f390>, '_task_type': 'worker', '_task_id': 0, '_global_id_in_cluster': 0, '_master': '', '_evaluation_master': '', '_is_chief': True, '_num_ps_replicas': 0, '_num_worker_replicas': 1}
INFO:tensorflow:Running training and evaluation locally (non-distributed).
INFO:tensorflow:Start train and evaluate loop. The evaluate will happen after every checkpoint. Checkpoint frequency is determined based on RunConfig arguments: save_checkpoints_steps None or save_checkpoints_secs 600.
INFO:tensorflow:Calling model_fn.
INFO:tensorflow:Done calling model_fn.
INFO:tensorflow:Create CheckpointSaverHook.
INFO:tensorflow:Graph was finalized.
INFO:tensorflow:Running local_init_op.
INFO:tensorflow:Done running local_init_op.
INFO:tensorflow:Saving checkpoints for 0 into ./model_trained/model.ckpt.
INFO:tensorflow:loss = 1.4860361, step = 1
INFO:tensorflow:Saving checkpoints for 10 into ./model_trained/model.ckpt.
INFO:tensorflow:Calling model_fn.
INFO:tensorflow:Done calling model_fn.
INFO:tensorflow:Starting evaluation at 2018-08-16-03:25:24
INFO:tensorflow:Graph was finalized.
INFO:tensorflow:Restoring parameters from ./model_trained/model.ckpt-10
INFO:tensorflow:Running local_init_op.
INFO:tensorflow:Done running local_init_op.
INFO:tensorflow:Finished evaluation at 2018-08-16-03:25:24
INFO:tensorflow:Saving dict for global step 10: average_loss = 0.0057319324, global_step = 10, label/mean = 0.078333765, loss = 0.73158, prediction/mean = 0.08281881
INFO:tensorflow:Saving 'checkpoint_path' summary for global step 10: ./model_trained/model.ckpt-10
INFO:tensorflow:Calling model_fn.
INFO:tensorflow:Done calling model_fn.
INFO:tensorflow:Signatures INCLUDED in export for Classify: None
INFO:tensorflow:Signatures INCLUDED in export for Regress: None
INFO:tensorflow:Signatures INCLUDED in export for Predict: ['predict']
INFO:tensorflow:Signatures INCLUDED in export for Train: None
INFO:tensorflow:Signatures INCLUDED in export for Eval: None
INFO:tensorflow:Signatures EXCLUDED from export because they cannot be be served via TensorFlow Serving APIs:
INFO:tensorflow:'serving_default' : Regression input must be a single string Tensor; got {'day_of_week': <tf.Tensor 'Placeholder:0' shape=(?,) dtype=int32>, 'start_station_id': <tf.Tensor 'Placeholder_1:0' shape=(?,) dtype=int32>, 'rainy': <tf.Tensor 'Placeholder_2:0' shape=(?,) dtype=string>}
INFO:tensorflow:'regression' : Regression input must be a single string Tensor; got {'day_of_week': <tf.Tensor 'Placeholder:0' shape=(?,) dtype=int32>, 'start_station_id': <tf.Tensor 'Placeholder_1:0' shape=(?,) dtype=int32>, 'rainy': <tf.Tensor 'Placeholder_2:0' shape=(?,) dtype=string>}
WARNING:tensorflow:Export includes no default signature!
INFO:tensorflow:Restoring parameters from ./model_trained/model.ckpt-10
INFO:tensorflow:Assets added to graph.
INFO:tensorflow:No assets to write.
INFO:tensorflow:SavedModel written to: ./model_trained/export/exporter/temp-b'1534389925'/saved_model.pb
INFO:tensorflow:Loss for final step: 0.8201783.