Refs #33476 -- Reformatted code with Black.

1 files changed, 8 insertions, 7 deletions

diff --git a/django/utils/crypto.py b/django/utils/crypto.py
index 2af58fda6e..341cb742c1 100644
--- a/django/utils/crypto.py
+++ b/django/utils/crypto.py
@@ -12,10 +12,11 @@ from django.utils.inspect import func_supports_parameter
 
 class InvalidAlgorithm(ValueError):
     """Algorithm is not supported by hashlib."""
+
     pass
 
 
-def salted_hmac(key_salt, value, secret=None, *, algorithm='sha1'):
+def salted_hmac(key_salt, value, secret=None, *, algorithm="sha1"):
     """
     Return the HMAC of 'value', using a key generated from key_salt and a
     secret (which defaults to settings.SECRET_KEY). Default algorithm is SHA1,
@@ -32,8 +33,7 @@ def salted_hmac(key_salt, value, secret=None, *, algorithm='sha1'):
         hasher = getattr(hashlib, algorithm)
     except AttributeError as e:
         raise InvalidAlgorithm(
-            '%r is not an algorithm accepted by the hashlib module.'
-            % algorithm
+            "%r is not an algorithm accepted by the hashlib module." % algorithm
         ) from e
     # We need to generate a derived key from our base key.  We can do this by
     # passing the key_salt and our base key through a pseudo-random function.
@@ -45,7 +45,7 @@ def salted_hmac(key_salt, value, secret=None, *, algorithm='sha1'):
     return hmac.new(key, msg=force_bytes(value), digestmod=hasher)
 
 
-RANDOM_STRING_CHARS = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
+RANDOM_STRING_CHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
 
 
 def get_random_string(length, allowed_chars=RANDOM_STRING_CHARS):
@@ -59,7 +59,7 @@ def get_random_string(length, allowed_chars=RANDOM_STRING_CHARS):
       * length: 12, bit length =~ 71 bits
       * length: 22, bit length =~ 131 bits
     """
-    return ''.join(secrets.choice(allowed_chars) for i in range(length))
+    return "".join(secrets.choice(allowed_chars) for i in range(length))
 
 
 def constant_time_compare(val1, val2):
@@ -81,11 +81,12 @@ def pbkdf2(password, salt, iterations, dklen=0, digest=None):
 # detect whether the usedforsecurity argument is available as this fix may also
 # have been applied by downstream package maintainers to other versions in
 # their repositories.
-if func_supports_parameter(hashlib.md5, 'usedforsecurity'):
+if func_supports_parameter(hashlib.md5, "usedforsecurity"):
     md5 = hashlib.md5
     new_hash = hashlib.new
 else:
-    def md5(data=b'', *, usedforsecurity=True):
+
+    def md5(data=b"", *, usedforsecurity=True):
         return hashlib.md5(data)
 
     def new_hash(hash_algorithm, *, usedforsecurity=True):