reformat with latest black

mongoengine/pymongo_support.py

@@ -11,7 +11,9 @@ PYMONGO_VERSION = tuple(pymongo.version_tuple[:2])
 IS_PYMONGO_GTE_37 = PYMONGO_VERSION >= _PYMONGO_37
 
 
-def count_documents(collection, filter, skip=None, limit=None, hint=None, collation=None):
+def count_documents(
+    collection, filter, skip=None, limit=None, hint=None, collation=None
+):
     """Pymongo>3.7 deprecates count in favour of count_documents
     """
     if limit == 0:

mongoengine/queryset/base.py

@@ -404,7 +404,7 @@ class BaseQuerySet(object):
 
         if self._limit == 0:
             # mimic the fact that historically .limit(0) sets no limit
-            kwargs.pop('limit', None)
+            kwargs.pop("limit", None)
 
         if self._hint not in (-1, None):
             kwargs["hint"] = self._hint