lint: formatted with black default

django_firebase_auth/firebase_auth.py

@@ -71,21 +71,22 @@ def auth_with_application(id_token, decoded_token):
 
 def djb2(seed):
     """
-        djb2 is a hash function that was created by Dan Bernstein
-        and presented in the article "Notes on hashing" in the April 1997
-        issue of comp.lang.c.
+    djb2 is a hash function that was created by Dan Bernstein
+    and presented in the article "Notes on hashing" in the April 1997
+    issue of comp.lang.c.
 
-        The hash function is designed to be very fast,
-        and produces a hash value that is almost identical for all strings,
-        even those that are very long.
+    The hash function is designed to be very fast,
+    and produces a hash value that is almost identical for all strings,
+    even those that are very long.
     """
     # http://www.cse.yorku.ca/~oz/hash.html
 
     hash = 5381
     for c in seed:
         hash = ((hash << 5) + hash) + ord(c)
 
-    return hex(hash & 0xffffffff)[2:]
+    return hex(hash & 0xFFFFFFFF)[2:]
+
 
 class FirebaseAuthentication(authentication.BaseAuthentication):
     def authenticate(self, request):
@@ -117,22 +118,20 @@ def authenticate(self, request):
 
         if not id_token or not decoded_token:
             return None
-        
+
         striped_user_name = decoded_token["email"].split("@")[0]
         # Let's add random chars after the stiped username
         # There may be the case where [email protected] and [email protected] users register
         # We will generate random string using the email as seed
-        defaults = {
-            "username": f"{striped_user_name}#{djb2(decoded_token['email'])}"
-        }
+        defaults = {"username": f"{striped_user_name}#{djb2(decoded_token['email'])}"}
         # There are some instances where the display_name may come as null from firebase
         display_name = decoded_token.get("name")
         # If we have display_name, let's try and figure the first name and last name
         if display_name:
             first_name, last_name = self.convert_user_display_name(display_name)
             defaults["first_name"] = first_name
             if last_name:
-                defaults["last_name"] = last_name        
+                defaults["last_name"] = last_name
         user: User = User.objects.get_or_create(
             email=decoded_token.get("email"),
             defaults=defaults,