From 63c84b7daaabf32a0d0c081d7cfd7b86dc791bf0 Mon Sep 17 00:00:00 2001
From: Sarvasv Arora <50026351+SarvasvX@users.noreply.github.com>
Date: Tue, 9 Jul 2019 21:35:57 +0530
Subject: [PATCH] Fixed error in code

len() was used twice, which produced error. Fixed that.
Also included print() statements, so that the function call actually prints the no. of vovels.
---
 snippets/count_vowels.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/snippets/count_vowels.md b/snippets/count_vowels.md
index 256009312..2330f726c 100644
--- a/snippets/count_vowels.md
+++ b/snippets/count_vowels.md
@@ -8,11 +8,11 @@ Use a regular expression to count the number of vowels `(A, E, I, O, U)` in a st
 import re
 
 
-def count_vowels(str):
-    return len(len(re.findall(r'[aeiou]', str, re.IGNORECASE)))
-```
+def count_vowels (str):
+    return len (re.findall (r '[aeiou]', str, re.IGNORECASE))
+`` `
 
-``` python
-count_vowels('foobar') # 3
-count_vowels('gym') # 0
+`` `python
+print(count_vowels('foobar')) # 3
+print(count_vowels('gym'))# 0
 ```