Initial import

ebook_converter/polyglot/functools.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python2
+# vim:fileencoding=utf-8
+# License: GPL v3 Copyright: 2019, Kovid Goyal <kovid at kovidgoyal.net>
+
+from __future__ import absolute_import, division, print_function, unicode_literals
+
+from polyglot.builtins import is_py3
+if is_py3:
+    from functools import lru_cache
+else:
+    from backports.functools_lru_cache import lru_cache
+
+lru_cache