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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 group(self):
 """returns the community.Group class for the current group"""

        split_count = self._url.lower().find("/content/")
        len_count = len('/content/')
        gURL = self._url[:self._url.lower().find("/content/")] + \
            "/community/" + self._url[split_count+ len_count:]#self.__assembleURL(self._contentURL, self._groupId)

        return CommunityGroup(url=gURL,
                              securityHandler=self._securityHandler,
                              proxy_url=self._proxy_url,
                              proxy_port=self._proxy_port)