def runtime(self, _from='0'):
        """Generate the set of instructions to install the runtime specific
        components from a build in a previous stage.

        # Examples

        ```python
        c = conda(...)
        Stage0 += c
        Stage1 += c.runtime()
        ```
        """
        self.rt += comment('Anaconda')
        self.rt += copy(_from=_from, src=self.__prefix, dest=self.__prefix)
        self.rt += shell(commands=[
            '{0} init'.format(
                posixpath.join(self.__prefix, 'bin', 'conda')),
            'ln -s {0} /etc/profile.d/conda.sh'.format(
                posixpath.join(self.__prefix, 'etc', 'profile.d',
                               'conda.sh'))])
        return str(self.rt)
Generate the set of instructions to install the runtime specific
        components from a build in a previous stage.

        # Examples

        ```python
        c = conda(...)
        Stage0 += c
        Stage1 += c.runtime()
        ```
        
hpccm/building_blocks/conda.py