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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def dict_from_locals(self, name, params: List[Parameter], not_specified_literal=Constants.VALUE_NOT_SET):
 """ Generate code for a dictionary of locals whose value is not the specified literal. """

        code = self.block(f"{name} = {{}}")
        for p in params:
            code.add(
                self.block(f"if {p.name} is not {not_specified_literal}:").of(
                    f"{name}[{p.name!r}] = {p.name}"
                ),
            )
        return code