fixup! Use enum34 backport when Enum is not available

Nabellaleen · Nabellaleen · commit 6a541881a134 · 2018-11-26T12:58:59.000+01:00
diff --git a/setup.py b/setup.py
@@ -17,7 +17,7 @@
     "singledispatch>=3.4.0.3",
 ]
 try:
-    import Enum
+    import enum
 except ImportError:
     requirements.append("enum34 >= 1.1.6")
 
