diff --git a/tools/daca2.py b/tools/daca2.py
index 32ce5a506..6cd4c672e 100644
--- a/tools/daca2.py
+++ b/tools/daca2.py
@@ -28,24 +28,29 @@ def removeAllExceptResults():
         elif filename != 'results.txt':
             os.remove(filename)
 
+
 def generateDaca2Report(allfolders):
-  filename = os.path.expanduser('~/daca2/daca2.html')
-  f = open(filename, 'wt')
-  f.write('<html>\n')
-  f.write('<body>\n')
-  f.write('<h1>DACA2</h1>\n')
-
-  f.write('<h2>All folders</h2>\n');
-  for folder in allfolders:
-    results = os.path.expanduser('~/daca2/' + folder + '/results.txt')
-    if os.path.isfile(results):
-      f.write('<a href="'+folder+'/results.txt">'+folder+'</a><br>\n')
-    else:
-      f.write(folder + '<br>\n')
-  f.write('</body>\n')
-  f.write('</html>\n')
-  f.close()
+    filename = os.path.expanduser('~/daca2/daca2.html')
+    f = open(filename, 'wt')
+    f.write('<html>\n')
+    f.write('<body>\n')
+    f.write('<h1>DACA2</h1>\n')
 
+    f.write('<h2>All folders</h2>\n')
+    for folder in allfolders:
+        results = os.path.expanduser('~/daca2/' + folder + '/results.txt')
+        if os.path.isfile(results):
+            f.write(
+                '<a href="' +
+                folder +
+                '/results.txt">' +
+                folder +
+                '</a><br>\n')
+        else:
+            f.write(folder + '<br>\n')
+    f.write('</body>\n')
+    f.write('</html>\n')
+    f.close()
 
 
 workdir = os.path.expanduser('~/daca2/')
