copy dict upon initialization

scverse · Nov 16, 2017 · 9a4c39c · 9a4c39c
1 parent 333de93
commit 9a4c39c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/anndata/anndata.py b/anndata/anndata.py
@@ -771,6 +771,7 @@ def _from_dict(self, ddata):
         In particular, from a dict that has been written using
         ``AnnData._to_dict_fixed_width_arrays``.
         """
+        ddata = ddata.copy()
         # data matrix
         if '_data' in ddata:
             data = ddata['_data']