INNER CODE UNIT · Python

__sexp__

rpy2/rpy2 · rpy2-rinterface/src/rpy2/rinterface/__init__.py:366

    def __sexp__(self, value: typing.Union['_rinterface.SexpCapsule',
                                           '_rinterface.UninitializedRCapsule']) -> None:
        raise TypeError('The capsule for the R object cannot be modified.')


MissingArg = _MissingArgType()


class SexpPromise(Sexp):

    @_cdata_res_to_rinterface
    def eval(self, env: typing.Optional[SexpEnvironment] = None) -> sexp.Sexp:
        """"Evalute the R "promise".

        :param env: The environment in which to evaluate the
          promise.
        """
        if env is None:

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