diff --git a/src/pyedb/configuration/cfg_data.py b/src/pyedb/configuration/cfg_data.py
index fbc8202fd2..e7b7a5f61b 100644
--- a/src/pyedb/configuration/cfg_data.py
+++ b/src/pyedb/configuration/cfg_data.py
@@ -52,7 +52,7 @@ def __init__(self, pedb, **kwargs):
 
         self.components = [CfgComponent(self, **component) for component in kwargs.get("components", [])]
 
-        self.padstacks = None #CfgPadstacks(self, kwargs.get("padstacks", None))
+        self.padstacks = None  # CfgPadstacks(self, kwargs.get("padstacks", None))
 
         self.pin_groups = [CfgPinGroup(self, pin_group) for pin_group in kwargs.get("pin_groups", [])]
 
diff --git a/src/pyedb/configuration/configuration.py b/src/pyedb/configuration/configuration.py
index 4df2688386..e19c5b48a1 100644
--- a/src/pyedb/configuration/configuration.py
+++ b/src/pyedb/configuration/configuration.py
@@ -198,7 +198,7 @@ def _load_stackup(self):
                 self._pedb.stackup.remove_layer(l)
 
             # update all signal layers
-            id_name = {i[0]:i[1] for i in self._pedb.stackup.layers_by_id}
+            id_name = {i[0]: i[1] for i in self._pedb.stackup.layers_by_id}
             signal_idx = 0
             for l in layers:
                 if l["type"] == "signal":