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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 setup_pathing(self):
 """Format pathing for S3 deployments."""

        self.s3_version_uri = self._path_formatter(self.version)
        self.s3_latest_uri = self._path_formatter("LATEST")
        self.s3_canary_uri = self._path_formatter("CANARY")
        self.s3_alpha_uri = self._path_formatter("ALPHA")
        self.s3_mirror_uri = self._path_formatter("MIRROR")