1 files changed, 6 insertions, 6 deletions
diff --git a/utils/custom_mutators/common.py b/utils/custom_mutators/common.py
index 9a1ef0a3..44a5056a 100644
--- a/utils/custom_mutators/common.py
+++ b/utils/custom_mutators/common.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # encoding: utf-8
-'''
+"""
 Module containing functions shared between multiple AFL modules
 
 @author:     Christian Holler (:decoder)
@@ -12,7 +12,7 @@ License, v. 2.0. If a copy of the MPL was not distributed with this
 file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 @contact:    choller@mozilla.com
-'''
+"""
 
 from __future__ import print_function
 import random
@@ -23,18 +23,18 @@ import re
 def randel(l):
     if not l:
         return None
-    return l[random.randint(0, len(l)-1)]
+    return l[random.randint(0, len(l) - 1)]
 
 
 def randel_pop(l):
     if not l:
         return None
-    return l.pop(random.randint(0, len(l)-1))
+    return l.pop(random.randint(0, len(l) - 1))
 
 
 def write_exc_example(data, exc):
-    exc_name = re.sub(r'[^a-zA-Z0-9]', '_', repr(exc))
+    exc_name = re.sub(r"[^a-zA-Z0-9]", "_", repr(exc))
 
     if not os.path.exists(exc_name):
-        with open(exc_name, 'w') as f:
+        with open(exc_name, "w") as f:
             f.write(data)