Fix get_funcs() predicate

TDKorn · TDKorn · commit 929a050bf7ec · 2024-01-21T00:36:14.000-05:00
diff --git a/sphinx_github_style/meth_lexer.py b/sphinx_github_style/meth_lexer.py
@@ -19,8 +19,8 @@ def get_pkg_funcs(pkg: types.ModuleType):
 
 
 def get_funcs(of):
-    members = getmembers(of, isfunction or ismethod)
-    return list(dict(members))
+    members = getmembers(of, lambda obj: isfunction(obj) or ismethod(obj))
+    return set(dict(members))
 
 
 class TDKMethLexer(NumPyLexer):
