From 57ea58e516e77611de9d5e836e41944a85f58656 Mon Sep 17 00:00:00 2001
From: Salvo 'LtWorf' Tomaselli <tiposchi@tiscali.it>
Date: Wed, 25 May 2016 15:27:11 +0200
Subject: [PATCH] Removed debug print

---
 relational/optimizations.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/relational/optimizations.py b/relational/optimizations.py
index 22e8bb0..e45d4b9 100644
--- a/relational/optimizations.py
+++ b/relational/optimizations.py
@@ -53,6 +53,17 @@ RENAME = parser.RENAME
 ARROW = parser.ARROW
 
 
+def find_duplicates(node, dups=None):
+    '''
+    Finds repeated subtrees in a parse
+    tree.
+    '''
+    if dups is None:
+        dups = {}
+    dups[str(node)] = node
+
+
+
 def replace_leaves(node, context):
     '''
     Node is a parsed tree
@@ -64,7 +75,6 @@ def replace_leaves(node, context):
     modified to replace the node with the
     subtree found in context.
     '''
-    print(node, ' ' ,node.__class__)
     if node.kind == parser.UNARY:
         replace_leaves(node.child, context)
     elif node.kind == parser.BINARY: