diff --git a/openflexure_microscope/api/default_extensions/autofocus.py b/openflexure_microscope/api/default_extensions/autofocus.py
index fa482dee..f6fc5aaf 100644
--- a/openflexure_microscope/api/default_extensions/autofocus.py
+++ b/openflexure_microscope/api/default_extensions/autofocus.py
@@ -245,7 +245,9 @@ def extension_action(args=None):
                 # Run the action
                 return func(self.extension, **arguments)
 
-            def get(self, *args, **kwargs):  # pylint: disable=useless-super-delegation,arguments-differ
+            def get(
+                self, *args, **kwargs
+            ):  # pylint: disable=useless-super-delegation,arguments-differ
                 # Explicitly wrap the `get` method to allow us to add a docstring
                 return super().get(*args, **kwargs)
 
diff --git a/openflexure_microscope/captures/capture.py b/openflexure_microscope/captures/capture.py
index 1cd08a8f..1cc6f05c 100644
--- a/openflexure_microscope/captures/capture.py
+++ b/openflexure_microscope/captures/capture.py
@@ -121,7 +121,7 @@ class CaptureObject(object):
 
     def open(self, mode):
         # We don't specify an encoding because this will be a binary file.
-        return open(self.file, mode) # pylint: disable=unspecified-encoding
+        return open(self.file, mode)  # pylint: disable=unspecified-encoding
 
     def split_file_path(self, filepath: str):
         """