# Tree visitor and transform framework
#
import inspect
-import TypeSlots
-import Builtin
-import Nodes
-import ExprNodes
-import Errors
-import DebugFlags
+
+from Cython.Compiler import TypeSlots
+from Cython.Compiler import Builtin
+from Cython.Compiler import Nodes
+from Cython.Compiler import ExprNodes
+from Cython.Compiler import Errors
+from Cython.Compiler import DebugFlags
import cython
+
class TreeVisitor(object):
"""
Base class for writing visitors for a Cython tree, contains utilities for