* mark a function as a CLI command and specify its arguments before the parser
-* nesed commands made easy: no messing with subparsers (though they are of
+* nesed commands made easy: no messing with subparsers (though they are of
course used under the hood);
* infer agrument type from the default value;
* infer command name from function name;
The approaches can be safely combined.
+`Argh` runs on Python 2.x (since 2.6, incl. PyPy) and 3.x. See documentation.