Remove duplicate function

theano/gof/unify.py

@@ -9,6 +9,7 @@ if there exists an assignment to all unification variables such that
 """
 from copy import copy
 
+from python25 import partial
 from utils import *
 
 

theano/gof/utils.py

@@ -179,17 +179,6 @@ def from_return_values(values):
         return [values]
 
 
-def partial(func, *args, **keywords):
-    def newfunc(*fargs, **fkeywords):
-        newkeywords = keywords.copy()
-        newkeywords.update(fkeywords)
-        return func(*(args + fargs), **newkeywords)
-    newfunc.func = func
-    newfunc.args = args
-    newfunc.keywords = keywords
-    return newfunc
-
-
 class ClsInit(type):
     """Class initializer for L{Op} subclasses"""
     def __init__(cls, name, bases, dct):