styling with black

Author: Saurabh Kumar

tests/test_usernames.py

@@ -20,24 +20,24 @@ def test_whitelist():
 
 def test_usernames():
     unsafe_words = [
-        '!',
-        '#',
-        '',
-        '()',
-        '-',
-        '-hello',
-        '.',
-        '.hello',
-        '_',
-        'a@!/',
-        'fuck',
-        'hel--lo',
-        'hel-.lo',
-        'hel..lo',
-        'hel__lo',
-        'hello-',
-        'hello.',
-        'sex',
+        "!",
+        "#",
+        "",
+        "()",
+        "-",
+        "-hello",
+        ".",
+        ".hello",
+        "_",
+        "a@!/",
+        "fuck",
+        "hel--lo",
+        "hel-.lo",
+        "hel..lo",
+        "hel__lo",
+        "hello-",
+        "hello.",
+        "sex",
         "\\",
         "\\\\",
         "--1",
@@ -62,18 +62,17 @@ def test_usernames():
         " ",
         "𝐓𝐡𝐞",
         "⒯⒣⒠",
-        "Powerلُلُصّبُلُلصّبُررًॣॣhॣॣ冗"
+        "Powerلُلُصّبُلُلصّبُررًॣॣhॣॣ冗",
     ]
 
     safe_words = [
-        'a'
-        '10101',
-        '1he-llo',
-        '_hello',
-        'he-llo',
-        'he.llo_',
-        'hello',
-        'hello_',
+        "a" "10101",
+        "1he-llo",
+        "_hello",
+        "he-llo",
+        "he.llo_",
+        "hello",
+        "hello_",
         "999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999",
     ]
 

usernames/__init__.py

@@ -1,4 +1,4 @@
 # -*- coding: utf-8 -*-
 from .validators import is_safe_username
 
-__all__ = ['is_safe_username']
+__all__ = ["is_safe_username"]

usernames/reserved_words.py

@@ -1,14 +1,15 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
-'''
+
+"""
 List of reserved usernames (pre-defined list of special banned and reserved keywords in names,
 such as "root", "www", "admin"). Useful when creating public systems, where users can choose
 a login name or a sub-domain name.
 __References:__
 1. http://www.bannedwordlist.com/
 2. http://blog.postbit.com/reserved-username-list.html
 3. https://ldpreload.com/blog/names-to-reserve
-'''
+"""
 
 _d = """
 about
@@ -455,4 +456,5 @@
 def get_reserved_wordlist():
     return set(_d.splitlines())
 
-__all__ = ['get_reserved_wordlist']
+
+__all__ = ["get_reserved_wordlist"]

usernames/validators.py

@@ -6,23 +6,22 @@
 from .reserved_words import get_reserved_wordlist
 
 
-username_regex = re.compile(r"""
+username_regex = re.compile(
+    r"""
     ^                       # beginning of string
     (?!_$)                  # no only _
     (?![-.])                # no - or . at the beginning
     (?!.*[_.-]{2})          # no __ or _. or ._ or .. or -- inside
     [a-zA-Z0-9_.-]+         # allowed characters, atleast one must be present
     (?<![.-])               # no - or . at the end
     $                       # end of string
-    """, re.X)
+    """,
+    re.X,
+)
 
 
 def is_safe_username(
-    username,
-    whitelist=[],
-    blacklist=[],
-    regex=username_regex,
-    max_length=None
+    username, whitelist=[], blacklist=[], regex=username_regex, max_length=None
 ):
     if max_length and len(username) > max_length:
         return False