linting test_simple_ptycho.py

tests/models/test_simple_ptycho.py

@@ -1,17 +1,18 @@
 import pytest
-import cdtools
-from matplotlib import pyplot as plt
 import torch as t
 
+import cdtools
+
 # Force all reconstructions to use the same RNG seed
 t.manual_seed(0)
 
+
 @pytest.mark.slow
 def test_simple_ptycho(lab_ptycho_cxi, reconstruction_device, show_plot):
     dataset = cdtools.datasets.Ptycho2DDataset.from_cxi(lab_ptycho_cxi)
 
     model = cdtools.models.SimplePtycho.from_dataset(dataset)
-    
+
     model.to(device=reconstruction_device)
     dataset.get_as(device=reconstruction_device)
 
@@ -19,10 +20,10 @@ def test_simple_ptycho(lab_ptycho_cxi, reconstruction_device, show_plot):
         print(model.report())
         if show_plot and model.epoch % 10 == 0:
             model.inspect(dataset)
-            
+
     if show_plot:
         model.inspect(dataset)
         model.compare(dataset)
-        
+
     # If this fails, the reconstruction got worse
     assert model.loss_history[-1] < 0.013