diff --git a/ophyd_devices/epics/devices/SpmBase.py b/ophyd_devices/epics/devices/SpmBase.py
index 83e7b0c..55385e2 100644
--- a/ophyd_devices/epics/devices/SpmBase.py
+++ b/ophyd_devices/epics/devices/SpmBase.py
@@ -57,9 +57,7 @@ class SpmSim(SpmBase):
 
         # Define normalized 2D gaussian
         def gaus2d(x=0, y=0, mx=0, my=0, sx=1, sy=1):
-            return np.exp(
-                -((x - mx) ** 2.0 / (2.0 * sx**2.0) + (y - my) ** 2.0 / (2.0 * sy**2.0))
-            )
+            return np.exp(-((x - mx) ** 2.0 / (2.0 * sx**2.0) + (y - my) ** 2.0 / (2.0 * sy**2.0)))
 
         # Generator for dynamic values
         self._MX = 0.75 * self._MX + 0.25 * (10.0 * np.random.random() - 5.0)
diff --git a/ophyd_devices/epics/devices/X07MADevices.py b/ophyd_devices/epics/devices/X07MADevices.py
index 296cc43..c7d03e8 100644
--- a/ophyd_devices/epics/devices/X07MADevices.py
+++ b/ophyd_devices/epics/devices/X07MADevices.py
@@ -1,6 +1,7 @@
 """
 ophyd device classes for X07MA beamline
 """
+
 import time
 import traceback
 from collections import OrderedDict
diff --git a/ophyd_devices/epics/devices/XbpmBase.py b/ophyd_devices/epics/devices/XbpmBase.py
index 92d9e17..1237387 100644
--- a/ophyd_devices/epics/devices/XbpmBase.py
+++ b/ophyd_devices/epics/devices/XbpmBase.py
@@ -87,9 +87,7 @@ class XbpmSim(XbpmBase):
 
         # define normalized 2D gaussian
         def gaus2d(x=0, y=0, mx=0, my=0, sx=1, sy=1):
-            return np.exp(
-                -((x - mx) ** 2.0 / (2.0 * sx**2.0) + (y - my) ** 2.0 / (2.0 * sy**2.0))
-            )
+            return np.exp(-((x - mx) ** 2.0 / (2.0 * sx**2.0) + (y - my) ** 2.0 / (2.0 * sy**2.0)))
 
         # Generator for dynamic values
         self._MX = 0.75 * self._MX + 0.25 * (10.0 * np.random.random() - 5.0)
diff --git a/ophyd_devices/utils/socket.py b/ophyd_devices/utils/socket.py
index 74556b0..5afef82 100644
--- a/ophyd_devices/utils/socket.py
+++ b/ophyd_devices/utils/socket.py
@@ -86,12 +86,10 @@ class SocketSignal(abc.ABC, Signal):
     SUB_SETPOINT = "setpoint"
 
     @abc.abstractmethod
-    def _socket_get(self):
-        ...
+    def _socket_get(self): ...
 
     @abc.abstractmethod
-    def _socket_set(self, val):
-        ...
+    def _socket_set(self, val): ...
 
     def get(self):
         self._readback = self._socket_get()