Make Black happy!

There were two blank lines it did not like that
my local Black didn't mind seeing. Who knows!

Author: elevans

src/imagej/stack.py

@@ -25,7 +25,6 @@ def rai_slice(rai, imin: Tuple, imax: Tuple, istep: Tuple):
     dim_itr = range(len(shape))
 
     for py_dim, j_dim in zip(dim_itr, dim_itr):
-
         # Set minimum
         if imin[py_dim] is None:
             index = 0

tests/test_labeling.py

@@ -32,7 +32,6 @@ def py_labeling():
 
 @pytest.fixture(scope="module")
 def java_labeling(ij_fixture):
-
     img = np.zeros((4, 4), dtype=np.int32)
     img[:2, :2] = 6
     img[:2, 2:] = 3