Get packages in the request.

        Args:
            include_implicit (bool): If True, implicit packages are appended
                to the result.

        Returns:
            List of `PackageRequest` objects.

def requested_packages(self, include_implicit=False):
        """Get packages in the request.

        Args:
            include_implicit (bool): If True, implicit packages are appended
                to the result.

        Returns:
            List of `PackageRequest` objects.
        """
        if include_implicit:
            return self._package_requests + self.implicit_packages
        else:
            return self._package_requests