Merge pull request #1947 from frankwhzhang/fix_bug

fix print python3 bug

fluid/PaddleRec/word2vec/reader.py

@@ -75,8 +75,8 @@ class Word2VecReader(object):
         self.id_frequencys = [
             float(count) / word_all_count for count in self.id_counts_
         ]
-        print("dict_size = " + str(
-            self.dict_size)) + " word_all_count = " + str(word_all_count)
+        print("dict_size = " + str(self.dict_size) + " word_all_count = " + str(
+            word_all_count))
 
         self.random_generator = NumpyRandomInt(1, self.window_size_ + 1)