Fix empty sentence

LIAAD · Feb 20, 2019 · 39962bf · 39962bf
1 parent b1fe5fd
commit 39962bf
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diff --git a/microsoft.gpg b/microsoft.gpg
diff --git a/yake/datarepresentation.py b/yake/datarepresentation.py
@@ -50,6 +50,7 @@ def _build(self, text, windowsSize, n):
         self.sentences_str = [ [w for w in split_contractions(web_tokenizer(s)) if not (w.startswith("'") and len(w) > 1) and len(w) > 0] for s in list(split_multi(text)) if len(s.strip()) > 0]
         self.number_of_sentences = len(self.sentences_str)
         pos_text = 0
+        block_of_word_obj = []
         for (sentence_id, sentence) in enumerate(self.sentences_str):
             sentence_obj_aux = []
             block_of_word_obj = []