diff --git a/lib/gen_misc.py b/lib/gen_misc.py
index 9631182..b24b57d 100755
--- a/lib/gen_misc.py
+++ b/lib/gen_misc.py
@@ -612,3 +612,19 @@
             username = "?"
 
     return username
+
+
+def version_tuple(version):
+    r"""
+    Convert the version string to a tuple and return it.
+
+    Description of argument(s):
+    version                         A version string whose format is "n[.n]"
+                                    (e.g. "3.6.3", "3", etc.).
+    """
+
+    return tuple(map(int, (version.split("."))))
+
+
+python_version = version_tuple(sys.version.replace("\n", "").split(" ")[0])
+ordered_dict_version = version_tuple("3.6")