Reverted formatting of create_signal functions from merge

Author: oliwenmandiamond

src/dodal/devices/electron_analyser/abstract_analyser.py

@@ -92,17 +92,13 @@ def __init__(self, prefix: str, name: str = "") -> None:
         super().__init__(prefix=prefix, name=name)
 
     @abstractmethod
-    def _create_angle_axis_signal(
-        self, prefix: str = ""
-    ) -> SignalR[Array1D[np.float64]]:
+    def _create_angle_axis_signal(self, prefix: str) -> SignalR[Array1D[np.float64]]:
         """
         The signal that defines the angle axis. Depends on analyser model.
         """
 
     @abstractmethod
-    def _create_energy_axis_signal(
-        self, prefix: str = ""
-    ) -> SignalR[Array1D[np.float64]]:
+    def _create_energy_axis_signal(self, prefix: str) -> SignalR[Array1D[np.float64]]:
         """
         The signal that defines the energy axis. Depends on analyser model.
         """

src/dodal/devices/electron_analyser/specs_analyser.py

@@ -25,7 +25,7 @@ def __init__(self, prefix: str, name: str = "") -> None:
 
         super().__init__(prefix, name)
 
-    def _create_angle_axis_signal(self, prefix: str = "") -> SignalR:
+    def _create_angle_axis_signal(self, prefix: str) -> SignalR[Array1D[np.float64]]:
         angle_axis = derived_signal_r(
             self._calculate_angle_axis,
             min_angle=self.min_angle_axis,
@@ -44,7 +44,7 @@ def _calculate_angle_axis(
         axis = np.array([min_angle + offset + i * width for i in range(slices)])
         return axis
 
-    def _create_energy_axis_signal(self, prefix: str = "") -> SignalR:
+    def _create_energy_axis_signal(self, prefix: str) -> SignalR[Array1D[np.float64]]:
         energy_axis = derived_signal_r(
             self._calculate_energy_axis,
             "eV",

src/dodal/devices/electron_analyser/vgscienta_analyser.py

@@ -32,14 +32,10 @@ def __init__(self, prefix: str, name: str = "") -> None:
 
         super().__init__(prefix, name)
 
-    def _create_energy_axis_signal(
-        self, prefix: str = ""
-    ) -> SignalR[Array1D[np.float64]]:
+    def _create_energy_axis_signal(self, prefix: str) -> SignalR[Array1D[np.float64]]:
         return epics_signal_r(Array1D[np.float64], prefix + "X_SCALE_RBV")
 
-    def _create_angle_axis_signal(
-        self, prefix: str = ""
-    ) -> SignalR[Array1D[np.float64]]:
+    def _create_angle_axis_signal(self, prefix: str) -> SignalR[Array1D[np.float64]]:
         return epics_signal_r(Array1D[np.float64], prefix + "Y_SCALE_RBV")
 
     @property