python3 and simplify import

src/rougail/error.py

@@ -0,0 +1,36 @@
+# -*- coding: utf-8 -*-
+"""
+Erreurs Creole
+"""
+
+
+class ConfigError(Exception):
+    pass
+
+class FileNotFound(ConfigError):
+    pass
+
+class TemplateError(ConfigError):
+    pass
+
+class TemplateDisabled(TemplateError):
+    """Template is disabled.
+    """
+    pass
+
+
+class CreoleOperationError(Exception):
+    """Type error or value Error for Creole variable's type or values
+    """
+
+
+class SpaceObjShallNotBeUpdated(Exception):
+    """Specific behavior in case of the presence or not
+    of an object in the space object
+    """
+
+
+class CreoleDictConsistencyError(Exception):
+    """It's not only that the Creole XML is valid against the Creole DTD
+    it's that it is not consistent.
+    """