diff --git a/dect/ect.py b/dect/ect.py
index dda992c..1248a1f 100644
--- a/dect/ect.py
+++ b/dect/ect.py
@@ -109,7 +109,9 @@ def compute_ecc(
     return segment_add_coo(ecc, index)
 
 
-def compute_ect_points(batch: Batch, v: torch.FloatTensor, lin: torch.FloatTensor):
+def compute_ect_points(
+    batch: Batch, v: torch.FloatTensor, lin: torch.FloatTensor
+):
     """Computes the Euler Characteristic Transform of a batch of point clouds.
 
     Parameters
@@ -126,7 +128,9 @@ def compute_ect_points(batch: Batch, v: torch.FloatTensor, lin: torch.FloatTenso
     return compute_ecc(nh, batch.batch, lin)
 
 
-def compute_ect_edges(batch: Batch, v: torch.FloatTensor, lin: torch.FloatTensor):
+def compute_ect_edges(
+    batch: Batch, v: torch.FloatTensor, lin: torch.FloatTensor
+):
     """Computes the Euler Characteristic Transform of a batch of graphs.
 
     Parameters
@@ -159,7 +163,9 @@ def compute_ect_edges(batch: Batch, v: torch.FloatTensor, lin: torch.FloatTensor
     )
 
 
-def compute_ect_faces(batch: Batch, v: torch.FloatTensor, lin: torch.FloatTensor):
+def compute_ect_faces(
+    batch: Batch, v: torch.FloatTensor, lin: torch.FloatTensor
+):
     """Computes the Euler Characteristic Transform of a batch of meshes.
 
     Parameters
@@ -220,9 +226,9 @@ def __init__(self, config: ECTConfig, v=None):
         super().__init__()
         self.config = config
         self.lin = nn.Parameter(
-            torch.linspace(-config.radius, config.radius, config.bump_steps).view(
-                -1, 1, 1, 1
-            ),
+            torch.linspace(
+                -config.radius, config.radius, config.bump_steps
+            ).view(-1, 1, 1, 1),
             requires_grad=False,
         )
 
diff --git a/dect/wect.py b/dect/wect.py
index b2a188c..8e0eb40 100644
--- a/dect/wect.py
+++ b/dect/wect.py
@@ -77,14 +77,18 @@ def compute_wect(
         return compute_wecc(nh, batch.batch, lin, batch.node_weights)
     if wect_type == "edges":
         # noinspection PyUnboundLocalVariable
-        return compute_wecc(nh, batch.batch, lin, batch.node_weights) - compute_wecc(
+        return compute_wecc(
+            nh, batch.batch, lin, batch.node_weights
+        ) - compute_wecc(
             eh, batch.batch[batch.edge_index[0]], lin, edge_weights
         )
     if wect_type == "faces":
         # noinspection PyUnboundLocalVariable
         return (
             compute_wecc(nh, batch.batch, lin, batch.node_weights)
-            - compute_wecc(eh, batch.batch[batch.edge_index[0]], lin, edge_weights)
+            - compute_wecc(
+                eh, batch.batch[batch.edge_index[0]], lin, edge_weights
+            )
             + compute_wecc(fh, batch.batch[batch.face[0]], lin, face_weights)
         )
     raise ValueError(f"Invalid wect_type: {wect_type}")
@@ -106,9 +110,9 @@ def __init__(self, config: ECTConfig, v=None):
         super().__init__()
         self.config = config
         self.lin = nn.Parameter(
-            torch.linspace(-config.radius, config.radius, config.bump_steps).view(
-                -1, 1, 1, 1
-            ),
+            torch.linspace(
+                -config.radius, config.radius, config.bump_steps
+            ).view(-1, 1, 1, 1),
             requires_grad=False,
         )