From 2856383b152a50eae2af1f0d6e75a727706474e5 Mon Sep 17 00:00:00 2001
From: Nicolas Rougier <Nicolas.Rougier@inria.fr>
Date: Wed, 7 May 2014 18:19:03 +0200
Subject: [PATCH] FIX: typos

---
 examples/animation/rain.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/examples/animation/rain.py b/examples/animation/rain.py
index ddda6b8f5422..5bef1079738f 100644
--- a/examples/animation/rain.py
+++ b/examples/animation/rain.py
@@ -21,7 +21,7 @@
                         ('growth',   float, 1),
                         ('color',    float, 4)])
 
-# Scatter plot is used to animated rain drops
+# Scatter plot is used to animate rain drops
 scat = ax.scatter(P['position'][:,0], P['position'][:,1], P['size'], lw=0.5,
                   animated=True, edgecolors = P['color'], facecolors='None')
 ax.set_xlim(0,1), ax.set_xticks([])
@@ -29,23 +29,27 @@
 
 
 def update(frame):
-    i = frame % 50
+    i = frame % len(P)
 
     # Make all colors more transparent
     P['color'][:,3] = np.maximum(0, P['color'][:,3] - 1.0/len(P))
+
     # Make all circles bigger
     P['size'] += P['growth']
 
     # Pick a new position for oldest rain drop
     P['position'][i] = np.random.uniform(0,1,2)
+
     # Reset size
     P['size'][i]     = 5
+
     # Reset color
     P['color'][i]    = 0,0,0,1
+
     # Choose a random growth factor
     P['growth'][i]   = np.random.uniform(50,200)
 
-    # Update scatter plots
+    # Update scatter plot
     scat.set_edgecolors(P['color'])
     scat.set_sizes(P['size'])
     scat.set_offsets(P['position'])