def refresh(self):
r = fapi.get_workspace(self.namespace, self.name, self.api_url)<EOL>fapi._check_response_code(r, <NUM_LIT:200>)<EOL>self.data = r.json()<EOL>return self<EOL>
Reload workspace metadata from firecloud.

        Workspace metadata is cached in the data attribute of a Workspace,
        and may become stale, requiring a refresh().