Reformat evaluator #1

smnp/runtime/evaluators/identifier.py

@@ -0,0 +1,10 @@
+from smnp.error.runtime import RuntimeException
+
+
+def evaluateIdentifier(identifier, environment):
+    try:
+        value = environment.findVariable(identifier.identifier)
+        return value
+    except RuntimeException as e:
+        e.pos = identifier.pos
+        raise e