Use 'i' and 'k' to better distinguish variables in an example (#713)

alexwlchan · web-flow · commit cd2f886d6372 · 2020-11-04T11:52:42.000+01:00
diff --git a/docs/init.rst b/docs/init.rst
@@ -107,9 +107,9 @@ Please note that as with function and method signatures, ``default=[]`` will *no
    ... class C(object):
    ...     x = attr.ib(default=[])
    >>> i = C()
-   >>> j = C()
+   >>> k = C()
    >>> i.x.append(42)
-   >>> j.x
+   >>> k.x
    [42]
 
 
