update format to fstring

kmk/extensions/led.py

@@ -90,7 +90,7 @@ class LED(Extension):
         )
 
     def __repr__(self):
-        return 'LED({})'.format(self._to_dict())
+        return f'LED({self._to_dict()})'
 
     def _to_dict(self):
         return {

kmk/extensions/lock_status.py

@@ -22,7 +22,7 @@ class LockStatus(Extension):
                 self.hid = device
 
     def __repr__(self):
-        return ('LockStatus(report={})').format(self.report)
+        return f'LockStatus(report={self.report})'
 
     def during_bootup(self, sandbox):
         return

kmk/extensions/peg_rgb_matrix.py

@@ -36,7 +36,7 @@ class Rgb_matrix_data:
     ):
         keys = [key_color] * number_of_keys
         underglow = [underglow_color] * number_of_underglow
-        print('Rgb_matrix_data(keys={},\nunderglow={})'.format(keys, underglow))
+        print(f'Rgb_matrix_data(keys={keys},\nunderglow={underglow})')
 
 
 class Rgb_matrix(Extension):

kmk/extensions/statusled.py

@@ -57,7 +57,7 @@ class statusLED(Extension):
             self._layer_last = layer_active
 
     def __repr__(self):
-        return 'SLED({})'.format(self._to_dict())
+        return f'SLED({self._to_dict()})'
 
     def _to_dict(self):
         return {