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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 collapsed_ccprocessed_dependencies(self):
 """ Accesses collapsed, CC-processed dependencies :getter: Returns the dependency graph for collapsed and cc processed dependencies :type: corenlp_xml.dependencies.DependencyGraph """

        if self._basic_dependencies is None:
            deps = self._element.xpath('dependencies[@type="collapsed-ccprocessed-dependencies"]')
            if len(deps) > 0:
                self._basic_dependencies = DependencyGraph(deps[0])
        return self._basic_dependencies