You Can Define Functions Like :

Function("name",lambda x:x,[Option("Execute",Types.executable)],[])

Arguments Are :

The Name Of Function,

The Function You Want To Execute On This Box,

All Input Options In Box,

All Output Options In Box,

Define Options Like :

Option("text",Types.executable)

Arguments Are :

The Name Of Option,

Type Of Option,

Types.boolean,

Types.number,

Types.text,

Types.empty,

Types.executable,

You Can Define Boxes Like :

Box(name="", Type=BoxTypes.Executable, function=Function("pass", lambda x: x))

Arguments Are :

The Name Of Box,

The Type Of Box,

The Function Of Box

You Can See Current Boxes That Made In Availables File In This Repository.