Fix doc

fbourgey · fbourgey · commit 1a4b09ac044c · 2024-09-13T17:58:29.000-04:00
diff --git a/doc/source/user_guide/dsintro.rst b/doc/source/user_guide/dsintro.rst
@@ -87,8 +87,8 @@ index will be pulled out.
 
 **From scalar value**
 
-If ``data`` is a scalar value, an index must be
-provided. The value will be repeated to match the length of **index**.
+If ``data`` is a scalar value, the value will be repeated to match
+the length of **index**.
 
 .. ipython:: python
 
