Document as_tuples kwarg on Language.pipe()
@@ -111,6 +111,14 @@ p
+cell -
+cell A sequence of unicode objects.
+ +row
+ +cell #[code as_tuples]
+ +cell bool
+ +cell
+ | If set to #[code True], inputs should be a sequence of
+ | #[code (text, context)] tuples. Output will then be a sequence of
+ | #[code (doc, context)] tuples. Defaults to #[code False].
+
+row
+cell #[code n_threads]
+cell int
