pep8 fixes

1 files changed, 3 insertions, 0 deletions

diff --git a/data/math/factorial b/data/math/factorial
index bbe5a20..c5b9ce7 100644
--- a/data/math/factorial
+++ b/data/math/factorial
@@ -1,5 +1,6 @@
 import time
 
+
 def factorial_recursive(number):
     """ Define a factorial function in recursive flavor """
     result = 1
@@ -8,6 +9,7 @@ def factorial_recursive(number):
         print 'factorizing: ', number, ' result: ', result
     return result
 
+
 def factorial_iterative(number):
     """ Define a factorial function in iterative flavor """
     result = 1
@@ -16,6 +18,7 @@ def factorial_iterative(number):
         print 'factorizing: ', i, ' result: ', result
     return result
 
+
 def calculate(number, type):
     """ Calculate factorial using recursive and iterative methods """
     start = time.time()