Create UserAlreadyExistsError

octofuss/exceptions.py

 # coding: utf-8
 
-__all__ = ["HomeDirectoryExistsError", "HomeDirectoryOutsideHomeError"]
+__all__ = ["HomeDirectoryExistsError", "HomeDirectoryOutsideHomeError", "UserAlreadyExistsError"]
 
 
 class HomeDirectoryExistsError(FileExistsError):
@@ -10,3 +10,8 @@ class HomeDirectoryExistsError(FileExistsError):
 # TODO: Find a better suited parent exception class
 class HomeDirectoryOutsideHomeError(Exception):
     pass
+
+
+# TODO: Find a better suited parent exception class
+class UserAlreadyExistsError(Exception):
+    pass