Fixing some whitespace linting

src/omlt/neuralnet/layer.py

@@ -16,6 +16,7 @@
     \end{align*}
 
 """
+
 import itertools
 
 import numpy as np
@@ -254,7 +255,7 @@ class GNNLayer(DenseLayer):
     .. math::
 
         \begin{align*}
-            y_j = \sigma \left(\sum\limits_{i=0}^{F_{in}-1}A_{u,v}w_{ij}x_i+b_j\right), && \forall 0\le j<F_{out}, 
+            y_j = \sigma \left(\sum\limits_{i=0}^{F_{in}-1}A_{u,v}w_{ij}x_i+b_j\right), && \forall 0\le j<F_{out},
         \end{align*}
 
 

tests/neuralnet/test_nn_formulation.py

@@ -544,12 +544,16 @@ def test_partition_based_unbounded_below():
     m.neural_net_block.build_formulation(formulation)
     prev_layer_block = m.neural_net_block.layer[prev_layer_id]
     prev_layer_block.z.setlb(-interval.inf)
-    
+
     split_func = lambda w: default_partition_split_func(w, 2)
 
     with pytest.raises(ValueError) as excinfo:
         partition_based_dense_relu_layer(
-            m.neural_net_block, net, m.neural_net_block.layer[test_layer_id], test_layer, split_func
+            m.neural_net_block,
+            net,
+            m.neural_net_block.layer[test_layer_id],
+            test_layer,
+            split_func,
         )
     expected_msg = "Expression is unbounded below."
     assert str(excinfo.value) == expected_msg
@@ -568,12 +572,15 @@ def test_partition_based_unbounded_above():
     prev_layer_block = m.neural_net_block.layer[prev_layer_id]
     prev_layer_block.z.setub(interval.inf)
 
-
     split_func = lambda w: default_partition_split_func(w, 2)
 
     with pytest.raises(ValueError) as excinfo:
         partition_based_dense_relu_layer(
-            m.neural_net_block, net, m.neural_net_block.layer[test_layer_id], test_layer, split_func
+            m.neural_net_block,
+            net,
+            m.neural_net_block.layer[test_layer_id],
+            test_layer,
+            split_func,
         )
     expected_msg = "Expression is unbounded above."
     assert str(excinfo.value) == expected_msg