diff --git a/mkdocs_table_reader_plugin/utils.py b/mkdocs_table_reader_plugin/utils.py
index 25ebd8a..2fdaad6 100644
--- a/mkdocs_table_reader_plugin/utils.py
+++ b/mkdocs_table_reader_plugin/utils.py
@@ -5,10 +5,10 @@ def get_keywords(func):
     return [p.name for p in signature(func).parameters.values() if p.kind == p.POSITIONAL_OR_KEYWORD or p.kind == p.KEYWORD_ONLY]
 
 def kwargs_in_func(keywordargs, func):
-    return dict({(k,v) for k, v in keywordargs.items() if k in get_keywords(func)})
+    return {k:v for k, v in keywordargs.items() if k in get_keywords(func)}
 
 def kwargs_not_in_func(keywordargs, func):
-    return dict({(k,v) for k, v in keywordargs.items() if k not in get_keywords(func)})
+    return {k:v for k, v in keywordargs.items() if k not in get_keywords(func)}
 
 
 class cd: