diff --git a/src/main/knn/KnnGraphTester.java b/src/main/knn/KnnGraphTester.java
index ec262d7c..73e8e982 100644
--- a/src/main/knn/KnnGraphTester.java
+++ b/src/main/knn/KnnGraphTester.java
@@ -517,7 +517,7 @@ private void run(String... args) throws Exception {
           if (outputPath != null) {
             testSearch(indexPath, queryPath, queryStartIndex, outputPath, null);
           } else {
-            testSearch(indexPath, queryPath, queryStartIndex, null, getExactNN(docVectorsPath, indexPath, queryPath, queryStartIndex));
+            testSearch(indexPath, queryPath, queryStartIndex, null, getExactNN(docVectorsPath, queryPath, queryStartIndex));
           }
           if (operation.equals("-search-and-stats")) {
             // also print stats, after searching
@@ -1022,9 +1022,9 @@ private int compareNN(int[] expected, int[] results) {
    * The method runs "numQueryVectors" target queries and returns "topK" nearest neighbors
    * for each of them. Nearest Neighbors are computed using exact match.
    */
-  private int[][] getExactNN(Path docPath, Path indexPath, Path queryPath, int queryStartIndex) throws IOException, InterruptedException {
+  private int[][] getExactNN(Path docPath, Path queryPath, int queryStartIndex) throws IOException, InterruptedException {
     // look in working directory for cached nn file
-    String hash = Integer.toString(Objects.hash(docPath, indexPath, queryPath, numDocs, numQueryVectors, topK, similarityFunction.ordinal(), parentJoin, queryStartIndex, prefilter ? selectivity : 1f, prefilter ? randomSeed : 0f), 36);
+    String hash = Integer.toString(Objects.hash(docPath, queryPath, numDocs, numQueryVectors, topK, similarityFunction.ordinal(), parentJoin, queryStartIndex, prefilter ? selectivity : 1f, prefilter ? randomSeed : 0f), 36);
     String nnFileName = "nn-" + hash + ".bin";
     Path nnPath = Paths.get(nnFileName);
     if (Files.exists(nnPath) && isNewer(nnPath, docPath, queryPath)) {
diff --git a/src/python/initial_setup.py b/src/python/initial_setup.py
index 02b3ae46..4c765a4f 100755
--- a/src/python/initial_setup.py
+++ b/src/python/initial_setup.py
@@ -29,8 +29,7 @@
 
 DATA_FILES = [
   # remote url, local name
-  ("https://luceneutil-corpus-files.s3.ca-central-1.amazonaws.com/enwiki-20120502-lines-1k-fixed-utf8-with-random-label.txt.lzma",
-   "enwiki-20120502-lines-1k-fixed-utf8-with-random-label.txt.lzma"),
+  ("https://luceneutil-corpus-files.s3.ca-central-1.amazonaws.com/enwiki-20120502-lines-1k-fixed-utf8-with-random-label.txt.lzma", "enwiki-20120502-lines-1k-fixed-utf8-with-random-label.txt.lzma"),
   # ("https://luceneutil-corpus-files.s3.ca-central-1.amazonaws.com/cohere-wikipedia-docs-768d.vec", "cohere-wikipedia-docs-768d.vec"),
   ("https://luceneutil-corpus-files.s3.ca-central-1.amazonaws.com/cohere-wikipedia-docs-5M-768d.vec", "cohere-wikipedia-docs-5M-768d.vec"),
   ("https://luceneutil-corpus-files.s3.ca-central-1.amazonaws.com/cohere-wikipedia-queries-768d.vec", "cohere-wikipedia-queries-768d.vec"),