Update msynth.py

msynth.py

@@ -347,7 +347,8 @@ class msynth(datasets.GeneratorBasedBuilder):
                 tmp_dir = []
                 tmp_dir = self.get_all_file_paths(os.path.join(folder, DATA_DIR[name]))
                 data_dir = data_dir + tmp_dir
-
+                
+            data_dir = self.sort_file_paths(data_dir)
             for path in data_dir:
                 res_dic = {}
                 for word in _DENSITY: