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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 remove_all(self, filter, force=False, timeout=-1):
 """ Deletes the set of datacenters according to the specified parameters. A filter is required to identify the set of resources to be deleted. Args: filter: A general filter/query string to narrow the list of items that will be removed. force: If set to true, the operation completes despite any problems with network connectivity or errors on the resource itself. The default is false. timeout: Timeout in seconds. Wait for task completion by default. The timeout does not abort the operation in OneView; it just stops waiting for its completion. Returns: bool: operation success """

        return self._client.delete_all(filter=filter, force=force, timeout=timeout)