diff --git a/examples/fractal.py b/examples/fractal.py
index eeb1bdb0..d91133a5 100644
--- a/examples/fractal.py
+++ b/examples/fractal.py
@@ -4,6 +4,7 @@ Displays an interactive Koch fractal
 """
 import initExample ## Add path to library (just for examples; you do not need this)
 
+from functools import reduce
 import pyqtgraph as pg
 from pyqtgraph.Qt import QtCore, QtGui
 import numpy as np
@@ -111,12 +112,4 @@ if __name__ == '__main__':
     import sys
     if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
         QtGui.QApplication.instance().exec_()
-
-
-
-
-
-
-
-
     
\ No newline at end of file