diff --git a/beembase/operations.py b/beembase/operations.py
index f1d8d989ddb56842b0786cdcc3d6ba2c65063943..6512ca92683bc72143565057b7577f63d563bbb9 100644
--- a/beembase/operations.py
+++ b/beembase/operations.py
@@ -241,8 +241,7 @@ class Comment(GrapheneObject):
                 kwargs = args[0]
             meta = ""
             if "json_metadata" in kwargs and kwargs["json_metadata"]:
-                if (isinstance(kwargs["json_metadata"], dict) or
-                    isinstance(kwargs["json_metadata"], list)):
+                if (isinstance(kwargs["json_metadata"], dict) or isinstance(kwargs["json_metadata"], list)):
                     meta = json.dumps(kwargs["json_metadata"])
                 else:
                     meta = kwargs["json_metadata"]
@@ -267,8 +266,7 @@ class Custom_json(GrapheneObject):
             if len(args) == 1 and len(kwargs) == 0:
                 kwargs = args[0]
             if "json" in kwargs and kwargs["json"]:
-                if (isinstance(kwargs["json"], dict) or
-                    isinstance(kwargs["json"], list)):
+                if (isinstance(kwargs["json"], dict) or isinstance(kwargs["json"], list)):
                     js = json.dumps(kwargs["json"])
                 else:
                     js = kwargs["json"]
diff --git a/docs/comment.rst b/docs/comment.rst
index c320d9a145d49cadd3f155c5af627f55a00136bf..223c26fc28489733e5e1362672305658bf271ee3 100644
--- a/docs/comment.rst
+++ b/docs/comment.rst
@@ -6,12 +6,8 @@ Read data about a Comment/Post
 .. code-block:: python
 
    from beem.comment import Comment
-   Witness("gtg")
 
 .. autoclass:: beem.comment.Comment
    :members:
 
-.. autoclass:: beem.comment.Comments
-   :members:
-