Ensured summaries are written

Signed-off-by: Jim Martens <github@2martens.de>

src/twomartens/masterthesis/main.py

@@ -68,6 +68,7 @@ def _build_train(parser: argparse.ArgumentParser) -> None:
 def _build_auto_encoder(parser: argparse.ArgumentParser) -> None:
     parser.add_argument("--coco_path", type=str, help="the path to the COCO data set")
     parser.add_argument("--weights_path", type=str, help="path to the weights directory")
+    parser.add_argument("--summary_path", type=str, help="path to the summaries directory")
     parser.add_argument("category", type=int, help="the COCO category to use")
     parser.add_argument("num_epochs", type=int, help="the number of epochs to train", default=80)
     parser.add_argument("iteration", type=int, help="the training iteration")
@@ -95,12 +96,20 @@ def _use(args: argparse.Namespace) -> None:
 def _auto_encoder_train(args: argparse.Namespace) -> None:
     from twomartens.masterthesis import data
     from twomartens.masterthesis.aae import train
+    import tensorflow as tf
+    from tensorflow.python.ops import summary_ops_v2
 
+    tf.enable_eager_execution()
     coco_path = args.coco_path
     category = args.category
     batch_size = 32
     coco_data = data.load_coco(coco_path, category, num_epochs=args.num_epochs, batch_size=batch_size)
-    train.train_simple(coco_data, iteration=args.iteration, weights_prefix=args.weights_path,
+    train_summary_writer = summary_ops_v2.create_file_writer(
+        f"{args.summary_path}/train/category-{category}/{args.iteration}"
+    )
+    with train_summary_writer.as_default():
+        train.train_simple(coco_data, iteration=args.iteration,
+                           weights_prefix=f"{args.weights_path}/category-{category}",
                            channels=3, train_epoch=args.num_epochs, batch_size=batch_size)