Reformat with Black

No functional changes.

blender_cloud/cache.py

@@ -33,7 +33,9 @@ from cachecontrol.caches import FileCache
 from . import appdirs
 
 log = logging.getLogger(__name__)
-_session = None  # requests.Session object that's set up for caching by requests_session().
+_session = (
+    None  # requests.Session object that's set up for caching by requests_session().
+)
 
 
 def cache_directory(*subdirs) -> str:
@@ -56,12 +58,12 @@ def cache_directory(*subdirs) -> str:
     if profile:
         username = profile.username
     else:
-        username = 'anonymous'
+        username = "anonymous"
 
     # TODO: use bpy.utils.user_resource('CACHE', ...)
     # once https://developer.blender.org/T47684 is finished.
-    user_cache_dir = appdirs.user_cache_dir(appname='Blender', appauthor=False)
-    cache_dir = os.path.join(user_cache_dir, 'blender_cloud', username, *subdirs)
+    user_cache_dir = appdirs.user_cache_dir(appname="Blender", appauthor=False)
+    cache_dir = os.path.join(user_cache_dir, "blender_cloud", username, *subdirs)
 
     os.makedirs(cache_dir, mode=0o700, exist_ok=True)
 
@@ -76,10 +78,11 @@ def requests_session() -> requests.Session:
     if _session is not None:
         return _session
 
-    cache_name = cache_directory('blender_cloud_http')
-    log.info('Storing cache in %s' % cache_name)
+    cache_name = cache_directory("blender_cloud_http")
+    log.info("Storing cache in %s" % cache_name)
 
-    _session = cachecontrol.CacheControl(sess=requests.session(),
-                                         cache=FileCache(cache_name))
+    _session = cachecontrol.CacheControl(
+        sess=requests.session(), cache=FileCache(cache_name)
+    )
 
     return _session