code: def submit_unseal_keys(self, keys, migrate=False):
          
          result = None
  
          for key in keys:
              result = self.submit_unseal_key(
                  key=key,
                  migrate=migrate,
              )
              if not result['sealed']:
                  break
  
          return result
docs: Enter multiple master key share to progress the unsealing of the Vault.
  
          :param keys: List of master key shares.
          :type keys: List[str]
          :param migrate: Available in 1.0 Beta - Used to migrate the seal from shamir to autoseal or autoseal to shamir.
              Must be provided on all unseal key calls.
          :type: migrate: bool
          :return: The JSON response of the last unseal request.
          :rtype: dict