Optimized the functions.

main.py

@@ -24,11 +24,16 @@ if __name__ == '__main__':
     print("بسم الله الرحمن الرحیم")
     thread = threading.Thread(target=stop_word())
     thread.run()
-    # split_document.file_open()
-    split_document.file_open_test()
+
+    split_document.file_open()  # Main Splitter for all of news.
+
+    # split_document.file_open_test()   # Splitter for test dataset.
+
     files = __file_finder()
     os.chdir("..")
-    # tokenizer.get_file(files)
-    tokenizer.get_file_test(files)
-    os.chdir("..")
+
+    tokenizer.get_file(files)  # Main tokenizer.
+
+    # tokenizer.get_file_test(files)  # Tokenizer in test dataset.
+
     index_maker.index()