BUG: sparse/lil: fix object array assignment issue in Numpy 1.6

scipy · Feb 25, 2014 · 56365d0 · 56365d0
1 parent 37741c4
commit 56365d0
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/scipy/sparse/lil.py b/scipy/sparse/lil.py
@@ -326,16 +326,16 @@ def _mul_scalar(self, other):
             new = self.copy()
             new = new.astype(res_dtype)
             # Multiply this scalar by every element.
-            new.data[:] = [[val*other for val in rowvals] for
-                           rowvals in new.data]
+            for j, rowvals in enumerate(new.data):
+                new.data[j] = [val*other for val in rowvals]
         return new
 
     def __truediv__(self, other):           # self / other
         if isscalarlike(other):
             new = self.copy()
             # Divide every element by this scalar
-            new.data[:] = [[val/other for val in rowvals] for
-                           rowvals in new.data]
+            for j, rowvals in enumerate(new.data):
+                new.data[j] = [val/other for val in rowvals]
             return new
         else:
             return self.tocsr() / other