add optfunc2

[yjloong]

What is this Python project?

A package used to support function called in command line, auto tips and auto abbrev only with one annotation.

What's the difference between this Python project and similar ones?

1. This only will be one annotation.
2. Support all python types, such as list, dict, int, float,str.
3. There will be a strictly check about the type if it declared in function arguments.
4. This package use a pretty table to show tips. Very beautiful.
5. for existing project, only adding one line is OK to export the function to command line and generate tips automatically.

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