Update base.py

talagayev · Aug 6, 2024 · aa27a59 · aa27a59
1 parent a819c77
commit aa27a59
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/package/MDAnalysis/coordinates/base.py b/package/MDAnalysis/coordinates/base.py
@@ -1666,7 +1666,10 @@ def __init__(self, filename, convert_units=True, n_atoms=None, **kwargs):
         if isinstance(filename, NamedStream):
             self.filename = filename
         else:
-            self.filename = str(filename)
+            if hasattr(filename, 'topology'):
+                self.filename = filename
+            else:
+                self.filename = str(filename)
 
         self.convert_units = convert_units