From b9e26b9d0cc9e053f3c561b24e8ae8de22ba10e9 Mon Sep 17 00:00:00 2001
From: Thomas Bullock <tom.bullock@utu.fi>
Date: Wed, 7 Nov 2018 14:53:44 +0200
Subject: [PATCH] Added power
---
test_unnecessarymath.py | 5 +++++
unnecessarymath.py | 11 +++++++++++
2 files changed, 16 insertions(+)
diff --git a/test_unnecessarymath.py b/test_unnecessarymath.py
index c996ff3..31220b2 100644
--- a/test_unnecessarymath.py
+++ b/test_unnecessarymath.py
@@ -8,3 +8,8 @@ def test_sqrt():
assert um.sqrt(1.) == 1.
assert um.sqrt(0.) == 0.
assert um.sqrt(4.) == 2.
+
+def power_test():
+ assert um.power(3, 3) == 27
+ assert um.power(2, 4) == 16
+ assert um.power(5, 3) == 125
\ No newline at end of file
diff --git a/unnecessarymath.py b/unnecessarymath.py
index 71d4ad6..246be46 100644
--- a/unnecessarymath.py
+++ b/unnecessarymath.py
@@ -23,3 +23,14 @@ def square(x):
16.0
"""
return x * x
+
+def power(x, y):
+ """
+ Evaluates a number x to the power y
+
+ >>> power(2, 3)
+ 8
+ >>> power(3, 2)
+ 9
+ """
+ return x ** y
\ No newline at end of file
--
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