Update base.py

talagayev · Aug 6, 2024 · 276190c · 276190c
1 parent 9299a17
commit 276190c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/package/MDAnalysis/topology/base.py b/package/MDAnalysis/topology/base.py
@@ -117,7 +117,10 @@ class TopologyReaderBase(IOBase, metaclass=_Topologymeta):
     """
     def __init__(self, filename):
 
-        self.filename = filename
+        if isinstance(filename, util.NamedStream):
+            self.filename = filename
+        else:
+            self.filename = str(filename)
 
     def parse(self, **kwargs):  # pragma: no cover
         raise NotImplementedError("Override this in each subclass")