fix doctest

epeisach · Apr 16, 2024 · e54c556 · e54c556
1 parent 8e88045
commit e54c556
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs/grid.rst b/docs/grid.rst
@@ -291,8 +291,9 @@ a macromolecular structure (Structure):
 
 .. doctest::
 
+  >>> new_grid = gemmi.FloatGrid()
   >>> st = gemmi.read_structure('../tests/1orc.pdb')
-  >>> grid2.setup_from(st)
+  >>> new_grid.setup_from(st)
 
 ----