not changing the default ytransform

UDST · Jul 28, 2014 · 28c0cfa · 28c0cfa
1 parent 6c53b1a
commit 28c0cfa
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/urbansim/models/regression.py b/urbansim/models/regression.py
@@ -195,8 +195,7 @@ def _model_fit_to_table(fit):
 
 
 YTRANSFORM_MAPPING = {
-    None: '',
-    '': None,
+    None: None,
     np.exp: 'np.exp',
     'np.exp': np.exp,
     np.log: 'np.log',