Fix assert in sentencizer documentation.
@@ -60,7 +60,7 @@ the component has been added to the pipeline using
> sentencizer = nlp.create_pipe("sentencizer")
> nlp.add_pipe(sentencizer)
> doc = nlp("This is a sentence. This is another sentence.")
-> assert list(doc.sents) == 2
+> assert len(list(doc.sents)) == 2
> ```
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