diff --git a/exspy/components/eels_double_power_law.py b/exspy/components/eels_double_power_law.py
index dadf12f2f..9d44ca7b7 100644
--- a/exspy/components/eels_double_power_law.py
+++ b/exspy/components/eels_double_power_law.py
@@ -72,7 +72,7 @@ def __init__(
         left_cutoff=0.0,
         module="numexpr",
         compute_gradients=False,
-        **kwargs
+        **kwargs,
     ):
         super().__init__(
             expression="where(x > left_cutoff, \
diff --git a/exspy/components/volume_plasmon_drude.py b/exspy/components/volume_plasmon_drude.py
index f39d4dda4..9d3b60def 100644
--- a/exspy/components/volume_plasmon_drude.py
+++ b/exspy/components/volume_plasmon_drude.py
@@ -61,7 +61,7 @@ def __init__(
         fwhm=1.5,
         module="numexpr",
         compute_gradients=False,
-        **kwargs
+        **kwargs,
     ):
         super().__init__(
             expression="where(x > 0, intensity * (pe2 * x * fwhm) \
diff --git a/exspy/models/edsmodel.py b/exspy/models/edsmodel.py
index b808037cc..e2657ba7e 100644
--- a/exspy/models/edsmodel.py
+++ b/exspy/models/edsmodel.py
@@ -344,7 +344,7 @@ def fit_background(
         end_energy=None,
         windows_sigma=(4.0, 3.0),
         kind="single",
-        **kwargs
+        **kwargs,
     ):
         """
         Fit the background in the energy range containing no X-ray line.
@@ -849,7 +849,7 @@ def get_lines_intensity(
         plot_result=False,
         only_one=True,
         only_lines=("a",),
-        **kwargs
+        **kwargs,
     ):
         """
         Return the fitted intensity of the X-ray lines.
diff --git a/exspy/signals/eds_sem.py b/exspy/signals/eds_sem.py
index 5f0e271f1..59714d284 100644
--- a/exspy/signals/eds_sem.py
+++ b/exspy/signals/eds_sem.py
@@ -312,7 +312,7 @@ def create_model(self, auto_background=True, auto_add_lines=True, *args, **kwarg
             auto_background=auto_background,
             auto_add_lines=auto_add_lines,
             *args,
-            **kwargs
+            **kwargs,
         )
         return model