ran black on python scripts

1 files changed, 9 insertions, 7 deletions

diff --git a/utils/custom_mutators/simple-chunk-replace.py b/utils/custom_mutators/simple-chunk-replace.py
index df2f4ca7..c57218dd 100644
--- a/utils/custom_mutators/simple-chunk-replace.py
+++ b/utils/custom_mutators/simple-chunk-replace.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # encoding: utf-8
-'''
+"""
 Simple Chunk Cross-Over Replacement Module for AFLFuzz
 
 @author:     Christian Holler (:decoder)
@@ -12,24 +12,24 @@ 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
-'''
+"""
 
 import random
 
 
 def init(seed):
-    '''
+    """
     Called once when AFLFuzz starts up. Used to seed our RNG.
 
     @type seed: int
     @param seed: A 32-bit random value
-    '''
+    """
     # Seed our RNG
     random.seed(seed)
 
 
 def fuzz(buf, add_buf, max_size):
-    '''
+    """
     Called per fuzzing iteration.
 
     @type buf: bytearray
@@ -44,7 +44,7 @@ def fuzz(buf, add_buf, max_size):
 
     @rtype: bytearray
     @return: A new bytearray containing the mutated data
-    '''
+    """
     # Make a copy of our input buffer for returning
     ret = bytearray(buf)
 
@@ -58,7 +58,9 @@ def fuzz(buf, add_buf, max_size):
     rand_dst_idx = random.randint(0, len(buf))
 
     # Make the chunk replacement
-    ret[rand_dst_idx:rand_dst_idx + fragment_len] = add_buf[rand_src_idx:rand_src_idx + fragment_len]
+    ret[rand_dst_idx : rand_dst_idx + fragment_len] = add_buf[
+        rand_src_idx : rand_src_idx + fragment_len
+    ]
 
     # Return data
     return ret