Fix read file (#1100)

nglviewer · Jan 12, 2024 · 98d7df9 · 98d7df9
1 parent dd0c408
commit 98d7df9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/nglview/widget.py b/nglview/widget.py
@@ -1245,8 +1245,8 @@ def _load_data(self, obj, **kwargs):
                                  ext=kwargs.get('ext'),
                                  compressed=kwargs.get('compressed'))
                 # assume passing string
-                blob = fh.read()
-                passing_buffer = not fh.use_filename
+                blob = fh.read(force_buffer=True)
+                passing_buffer = True
 
                 if fh.ext is None and passing_buffer:
                     raise ValueError('must provide extension')