code: async def CharmArchiveSha256(self, urls):
          '''
          urls : typing.Sequence[~CharmURL]
          Returns -> typing.Sequence[~StringResult]
          '''
          # map input types to rpc msg
          _params = dict()
          msg = dict(type='Uniter',
                     request='CharmArchiveSha256',
                     version=5,
                     params=_params)
          _params['urls'] = urls
          reply = await self.rpc(msg)
          return replync def CharmArchiveSha256(self, urls):
          '''
          urls : typing.Sequence[~CharmURL]
          Returns -> typing.Sequence[~StringResult]
          '''
          # map input types to rpc msg
          _params = dict()
          msg = dict(type='Uniter',
                     request='CharmArchiveSha256',
                     version=5,
                     params=_params)
          _params['urls'] = urls
          reply = await self.rpc(msg)
          return reply
docs: urls : typing.Sequence[~CharmURL]
          Returns -> typing.Sequence[~StringResult]