diff --git a/src/openflexure_microscope_server/things/autofocus.py b/src/openflexure_microscope_server/things/autofocus.py
index 79a517bd..b4825e08 100644
--- a/src/openflexure_microscope_server/things/autofocus.py
+++ b/src/openflexure_microscope_server/things/autofocus.py
@@ -294,7 +294,7 @@ class AutofocusThing(Thing):
         capture: CaptureDep,
         images_dir: str,
         stack_dir: str,
-        capture_method: str = 'array'
+        capture_method: str = "array",
     ) -> None:
         """Run a z stack, saving all images to stack_dir and copying the
         central image to stack_dir"""
@@ -308,13 +308,13 @@ class AutofocusThing(Thing):
             time.sleep(SETTLING_TIME)
 
             jpeg_path = os.path.join(
-                    stack_dir,
-                    f"{capture_count}.jpeg",
-                )
-            if capture_method == "blob":                
+                stack_dir,
+                f"{capture_count}.jpeg",
+            )
+            if capture_method == "blob":
                 capture.capture_jpeg(filename=jpeg_path, cam=cam)
             elif capture_method == "hires_array" or capture_method == "array":
-                stream = 'main' if capture_method == "array" else "full"
+                stream = "main" if capture_method == "array" else "full"
                 capture._capture_and_save(
                     jpeg_path=jpeg_path,
                     cam=cam,
@@ -323,7 +323,9 @@ class AutofocusThing(Thing):
                     stream_name=stream,
                 )
             else:
-                raise ValueError('Capture method must be one of "array", "blob" or "hires_array"')
+                raise ValueError(
+                    'Capture method must be one of "array", "blob" or "hires_array"'
+                )
 
             # If the stack isn't complete yet, move
             if capture_count + 1 < images_to_capture:
diff --git a/src/openflexure_microscope_server/things/camera/__init__.py b/src/openflexure_microscope_server/things/camera/__init__.py
index cf765e99..ac471031 100644
--- a/src/openflexure_microscope_server/things/camera/__init__.py
+++ b/src/openflexure_microscope_server/things/camera/__init__.py
@@ -83,12 +83,13 @@ class CameraProtocol(Protocol):
         """Start (or stop and restart) the camera in a configuration for low
         res streaming and instant high res captures"""
         ...
-    
+
     def start_streaming(self) -> None:
         """Start (or stop and restart) the camera in the default streaming
         configuration which balances stream and capture quality"""
         ...
 
+
 class BaseCamera(Thing):
     """A Thing representing a camera
 
@@ -197,12 +198,13 @@ class CameraStub(BaseCamera):
         """Start (or stop and restart) the camera in a configuration for low
         res streaming and instant high res captures"""
         raise NotImplementedError("Cameras must not inherit from CameraStub")
-    
+
     @thing_action
     def start_streaming(self) -> None:
         """Start (or stop and restart) the camera in the default streaming
         configuration which balances stream and capture quality"""
         raise NotImplementedError("Cameras must not inherit from CameraStub")
 
+
 CameraDependency = direct_thing_client_dependency(CameraStub, "/camera/")
 RawCameraDependency = raw_thing_dependency(CameraProtocol)
diff --git a/src/openflexure_microscope_server/things/capture.py b/src/openflexure_microscope_server/things/capture.py
index 7b8d260e..ebcd7312 100644
--- a/src/openflexure_microscope_server/things/capture.py
+++ b/src/openflexure_microscope_server/things/capture.py
@@ -60,7 +60,9 @@ class CaptureThing(Thing):
                 jpeg.save(filename)
                 return
             except TimeoutError:
-                logger.warning(f'Attempt {capture_attempts+1} to capture image timed out. Do you have enough RAM?')
+                logger.warning(
+                    f"Attempt {capture_attempts + 1} to capture image timed out. Do you have enough RAM?"
+                )
             except Exception as e:
                 logger.warning(e)
         raise CaptureError("An error occurred while capturing after 5 attempts")
@@ -70,11 +72,17 @@ class CaptureThing(Thing):
         cam.stop_streaming()
 
     @thing_action
-    def restart_stream(self, cam:CamDep):
+    def restart_stream(self, cam: CamDep):
         cam.restart_stream()
 
     @thing_action
-    def _capture_array(self, cam: CamDep, metadata_getter: GetThingStates, logger: InvocationLogger, stream: str = 'main'):
+    def _capture_array(
+        self,
+        cam: CamDep,
+        metadata_getter: GetThingStates,
+        logger: InvocationLogger,
+        stream: str = "main",
+    ):
         """Capture an image in memory and return it with metadata
         CaptureError raised if the capture fails for any reason
         returns tuple with numpy array of image data, and dict of metadata
@@ -85,7 +93,9 @@ class CaptureThing(Thing):
                 image = cam.capture_array(stream_name=stream, wait=5)[..., :3]
                 return image, metadata
             except TimeoutError:
-                logger.warning(f'Attempt {capture_attempts+1} to capture image timed out. Do you have enough RAM?')
+                logger.warning(
+                    f"Attempt {capture_attempts + 1} to capture image timed out. Do you have enough RAM?"
+                )
         raise CaptureError("An error occurred while capturing after 5 attempts")
 
     def _save_capture(
diff --git a/src/openflexure_microscope_server/things/smart_scan.py b/src/openflexure_microscope_server/things/smart_scan.py
index 61cc00c2..f82fbf43 100644
--- a/src/openflexure_microscope_server/things/smart_scan.py
+++ b/src/openflexure_microscope_server/things/smart_scan.py
@@ -410,7 +410,6 @@ class SmartScanThing(Thing):
         test_image_res = list(test_image.shape)
         csm_image_res = [int(i) for i in self._csm.image_resolution]
 
-
         # If current stream width is different to csm calibration width,
         # perform the conversion here
         res_ratio = csm_image_res[0] / test_image_res[0]
@@ -445,9 +444,7 @@ class SmartScanThing(Thing):
         # self._stitch_resize = self._calc_resize_from_test_image()
         self._stitch_resize = 0.25
 
-        self._scan_logger.info(
-            f'Resizing images by {self._stitch_resize}'
-        )
+        self._scan_logger.info(f"Resizing images by {self._stitch_resize}")
 
         self._scan_logger.info(
             f"Based on an overlap of {overlap}, we will make steps of {dx}, {dy}"