def execute_function(self, func, *nargs, **kwargs):
        """
        Execute a function object within the execution context.
        @returns The result of the function call.
        """
        # makes a copy of the func
        import types
        fn = types.FunctionType(func.func_code,
                                func.func_globals.copy(),
                                name=func.func_name,
                                argdefs=func.func_defaults,
                                closure=func.func_closure)
        fn.func_globals.update(self.globals)

        error_class = Exception if config.catch_rex_errors else None

        try:
            return fn(*nargs, **kwargs)
        except RexError:
            raise
        except error_class as e:
            from inspect import getfile

            stack = traceback.format_exc()
            filename = getfile(func)

            raise RexError("Failed to exec %s:\n\n%s" % (filename, stack))
def execute_function ( self , func , * nargs , ** kwargs ) : import types fn = types . FunctionType ( func . func_code , func . func_globals . copy ( ) , name = func . func_name , argdefs = func . func_defaults , closure = func . func_closure ) fn . func_globals . update ( self . globals ) error_class = Exception if config . catch_rex_errors else None try : return fn ( * nargs , ** kwargs ) except RexError : raise except error_class as e : from inspect import getfile stack = traceback . format_exc ( ) filename = getfile ( func ) raise RexError ( "Failed to exec %s:\n\n%s" % ( filename , stack ) )
Execute a function object within the execution context.
        @returns The result of the function call.