diff --git a/riscemu/Exceptions.py b/riscemu/Exceptions.py
index 38da760..07348c8 100644
--- a/riscemu/Exceptions.py
+++ b/riscemu/Exceptions.py
@@ -1,6 +1,7 @@
 from abc import abstractmethod
 from .colors import *
 
+
 class RiscemuBaseException(BaseException):
     @abstractmethod
     def message(self):
@@ -48,6 +49,7 @@ class LinkerException(RiscemuBaseException):
     def __init__(self, msg, data):
         self.msg = msg
         self.data = data
+
     def message(self):
         return FMT_PARSE + "{}(\"{}\", data={})".format(self.__class__.__name__, self.msg, self.data) + FMT_NONE
 
@@ -118,7 +120,6 @@ class InvalidSyscallException(RiscemuBaseException):
         ) + FMT_NONE
 
 
-
 def INS_NOT_IMPLEMENTED(ins):
     raise UnimplementedInstruction(ins)
 
@@ -132,4 +133,4 @@ class NumberFormatException(RiscemuBaseException):
         return "{}({})".format(
             self.__class__.__name__,
             self.msg
-        )
\ No newline at end of file
+        )