From cec7a7dbced4416915e0cc45279339e0730d137d Mon Sep 17 00:00:00 2001
From: Matteo Rossi <teo.red90@gmail.com>
Date: Tue, 9 Oct 2018 18:23:43 +0300
Subject: [PATCH] Added a doctest
---
unnecessarymath.py | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/unnecessarymath.py b/unnecessarymath.py
index 1cfa9db..14f404b 100644
--- a/unnecessarymath.py
+++ b/unnecessarymath.py
@@ -3,7 +3,15 @@
import numpy as np
def sqrt(x):
- """Evaluate the square root of a non-negative number"""
+ """
+ Evaluate the square root of a non-negative number
+
+ >>> sqrt(4)
+ 2.0
+
+ >>> sqrt(1.)
+ 1.0
+ """
return np.sqrt(x)
def square(x):
--
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