diff --git a/rfa_toolbox/encodings/pytorch/ingest_architecture.py b/rfa_toolbox/encodings/pytorch/ingest_architecture.py
index e189ed3..0322828 100644
--- a/rfa_toolbox/encodings/pytorch/ingest_architecture.py
+++ b/rfa_toolbox/encodings/pytorch/ingest_architecture.py
@@ -180,28 +180,28 @@ def is_relevant_type(t):
             ):
                 # go into subgraph
                 sub_prefix = prefix + submodule_name + "."
-                # with dot.subgraph(name="cluster_" + name) as sub_dot:
-                # sub_dot.attr(label=label)
-                submod = mod
-                # iterate to the lowest submodule hirarchy
-                for i, k in enumerate(submodule_name.split(".")):
-                    submod = getattr(submod, k)
-                    # create subgraph for the submodule
-                make_graph(
-                    submod,
-                    dot=dot,
-                    prefix=sub_prefix,
-                    input_preds=[preds[i] for i in list(n.inputs())[1:]],
-                    parent_dot=dot,
-                    classes_to_visit=classes_to_visit,
-                    classes_found=classes_found,
-                    classes_to_not_visit=classes_to_not_visit,
-                )
-                # creating a mapping from the c-values
-                # to the output of the respective subgraph
-                for i, o in enumerate(n.outputs()):
-                    # print(i, sub_prefix + f'out_{i}', type(o))
-                    preds[o] = {sub_prefix + f"out_{i}"}, set()
+                with dot.subgraph(name="cluster_" + name) as sub_dot:
+                    # sub_dot.attr(label=label)
+                    submod = mod
+                    # iterate to the lowest submodule hirarchy
+                    for i, k in enumerate(submodule_name.split(".")):
+                        submod = getattr(submod, k)
+                        # create subgraph for the submodule
+                    make_graph(
+                        submod,
+                        dot=sub_dot,
+                        prefix=sub_prefix,
+                        input_preds=[preds[i] for i in list(n.inputs())[1:]],
+                        parent_dot=dot,
+                        classes_to_visit=classes_to_visit,
+                        classes_found=classes_found,
+                        classes_to_not_visit=classes_to_not_visit,
+                    )
+                    # creating a mapping from the c-values
+                    # to the output of the respective subgraph
+                    for i, o in enumerate(n.outputs()):
+                        # print(i, sub_prefix + f'out_{i}', type(o))
+                        preds[o] = {sub_prefix + f"out_{i}"}, set()
             else:
                 # here the basic node (Conv2D, BatchNorm etc.) are created.
                 dot.node(name, label=label, shape="box")