From 497f20491494151fccda9e12c61b6f8e17f99556 Mon Sep 17 00:00:00 2001
From: ibah <ibah@o2.pl>
Date: Wed, 28 Sep 2016 09:32:10 +0200
Subject: [PATCH] adding info on the required Numpy version to the recenlty
 added solution

---
 100 Numpy exercises.ipynb | 2 +-
 100 Numpy exercises.md    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/100 Numpy exercises.ipynb b/100 Numpy exercises.ipynb
index 978d58e..cff2a78 100644
--- a/100 Numpy exercises.ipynb	
+++ b/100 Numpy exercises.ipynb	
@@ -1436,7 +1436,7 @@
    "outputs": [],
    "source": [
     "A = np.random.randint(0,10,(3,4,3,4))\n",
-	"# solution by passing a tuple of axes\n",
+	"# solution by passing a tuple of axes (introduced in numpy 1.7.0)\n",
 	"sum = A.sum(axis=(-2,-1))\n",
 	"print(sum)\n",
 	"# solution by flattening the last two dimensions into one\n",
diff --git a/100 Numpy exercises.md b/100 Numpy exercises.md
index 8ba09c3..2a1e55b 100644
--- a/100 Numpy exercises.md	
+++ b/100 Numpy exercises.md	
@@ -693,7 +693,7 @@ print(np.unique(I))
 
 ```python
 A = np.random.randint(0,10,(3,4,3,4))
-# solution by passing a tuple of axes
+# solution by passing a tuple of axes (introduced in numpy 1.7.0)
 sum = A.sum(axis=(-2,-1))
 print(sum)
 # solution by flattening the last two dimensions into one