Continuing with the previous commit

Cheng.Li · Cheng.Li · commit 80e60c6951a7 · 2015-07-31T11:43:32.000+08:00
diff --git a/tests/Math/utilities.py b/tests/Math/utilities.py
@@ -5,8 +5,8 @@
 @author: cheng.li
 """
 
-import numpy as np
 import math
+import numpy as np
 
 def norm(values, h):
     values = np.square(values)
diff --git a/tests/PricingEngines/testBlackFormula.py b/tests/PricingEngines/testBlackFormula.py
@@ -7,7 +7,6 @@
 
 import unittest
 import math
-
 from finpy.Enums.OptionType import OptionType
 from finpy.PricingEngines.BlackFormula import bachelierFormula
 from finpy.PricingEngines.BlackFormula import bachelierFormulaImpliedVol
diff --git a/tests/Risk/testAccumulatorsArithmetic.py b/tests/Risk/testAccumulatorsArithmetic.py
@@ -7,9 +7,9 @@
 
 import unittest
 import math
+from collections import deque
 import numpy as np
 from scipy.stats import linregress
-from collections import deque
 from finpy.Risk.IAccumulators import Exp
 from finpy.Risk.IAccumulators import Log
 from finpy.Risk.IAccumulators import Sqrt
diff --git a/tests/testSuite.py b/tests/testSuite.py
@@ -5,12 +5,12 @@
 @author: cheng.li
 """
 
+import unittest
 import DateUtilities
 import Env
 import Math
 import Risk
 import PricingEngines
-import unittest
 
 
 def test():
