Replace single quote with "

Author: gogasca

utils.py

@@ -20,7 +20,7 @@ def clean_str(sentence):
 
 
 def get_text_list(data_path, toy):
-    with open (data_path, "r", encoding='utf-8') as f:
+    with open (data_path, "r", encoding="utf-8") as f:
         if not toy:
             return [clean_str(x.strip()) for x in f.readlines()]
         else:
@@ -71,15 +71,15 @@ def build_dataset(step, word_dict, article_max_len, summary_max_len, toy=False):
         raise NotImplementedError
 
     x = [word_tokenize(d) for d in article_list]
-    x = [[word_dict.get(w, word_dict['<unk>']) for w in d] for d in x]
+    x = [[word_dict.get(w, word_dict["<unk>"]) for w in d] for d in x]
     x = [d[:article_max_len] for d in x]
-    x = [d + (article_max_len - len(d)) * [word_dict['<padding>']] for d in x]
+    x = [d + (article_max_len - len(d)) * [word_dict["<padding>"]] for d in x]
 
     if step == "valid":
         return x
     else:        
         y = [word_tokenize(d) for d in title_list]
-        y = [[word_dict.get(w, word_dict['<unk>']) for w in d] for d in y]
+        y = [[word_dict.get(w, word_dict["<unk>"]) for w in d] for d in y]
         y = [d[:(summary_max_len - 1)] for d in y]
         return x, y