fixed missing import statement of modelcontext in gibbs.py

redst4r · redst4r · commit 67a84ccb169d · 2016-07-29T00:18:52.000+02:00
diff --git a/pymc3/step_methods/gibbs.py b/pymc3/step_methods/gibbs.py
@@ -10,7 +10,7 @@
 
 from theano.gof.graph import inputs
 from theano.tensor import add 
-
+from ..model import modelcontext
 __all__ = ['ElemwiseCategorical']
 
 
