How to use the steam.exceptions.SteamError function in steam

:raises: :class:`.SteamError`

        Sample response:

        .. code:: python

            {'1.2.3.4:27060': SteamID(id=123456, type='AnonGameServer', universe='Public', instance=1234)}
        """
        resp = self._s.send_um_and_wait("GameServers.GetServerSteamIDsByIP#1",
                                        {"server_ips": server_ips},
                                        timeout=timeout,
                                        )
        if resp is None:
            return None
        if resp.header.eresult != EResult.OK:
            raise SteamError(resp.header.error_message, resp.header.eresult)

        return {server.addr: SteamID(server.steamid) for server in resp.body.servers}

is_enc_branch = False

        if branch not in depots.get('branches', {}):
            raise SteamError("No branch named %s for app_id %s" % (repr(branch), app_id))
        elif int(depots['branches'][branch].get('pwdrequired', 0)) > 0:
            is_enc_branch = True

            if (app_id, branch) not in self.beta_passwords:
                if not password:
                    raise SteamError("Branch %r requires a password" % branch)

                result = self.check_beta_password(app_id, password)

                if result != EResult.OK:
                    raise SteamError("Branch password is not valid. %r" % result)

                if (app_id, branch) not in self.beta_passwords:
                    raise SteamError("Incorrect password for branch %r" % branch)

        def async_fetch_manifest(app_id, depot_id, manifest_gid, decrypt, name):
            manifest = self.get_manifest(app_id, depot_id, manifest_gid, decrypt)
            manifest.name = name
            return manifest

        tasks = []
        shared_depots = {}

        for depot_id, depot_info in iteritems(depots):
            if not depot_id.isdigit():
                continue

"""
        resp = self.steam.send_um_and_wait('PublishedFile.GetDetails#1', {
            'publishedfileids': [item_id],
            'includetags': False,
            'includeadditionalpreviews': False,
            'includechildren': False,
            'includekvtags': False,
            'includevotes': False,
            'short_description': True,
            'includeforsaledata': False,
            'includemetadata': False,
            'language': 0
        }, timeout=7)

        if resp.header.eresult != EResult.OK:
            raise SteamError(resp.header.error_message or 'No message', resp.header.eresult)

        wf = None if resp is None else resp.body.publishedfiledetails[0]

        if wf is None or wf.result != EResult.OK:
            raise SteamError("Failed getting workshop file info",
                              EResult.Timeout if resp is None else EResult(wf.result))
        elif not wf.hcontent_file:
            raise SteamError("Workshop file is not on SteamPipe", EResult.FileNotFound)

        app_id = ws_app_id = wf.consumer_appid

        manifest = self.get_manifest(app_id, ws_app_id, wf.hcontent_file)
        manifest.name = wf.title
        return manifest

if data[:2] == b'VZ':
                if data[-2:] != b'zv':
                    raise SteamError("VZ: Invalid footer: %s" % repr(data[-2:]))
                if data[2:3] != b'a':
                    raise SteamError("VZ: Invalid version: %s" % repr(data[2:3]))

                vzfilter = lzma._decode_filter_properties(lzma.FILTER_LZMA1, data[7:12])
                vzdec = lzma.LZMADecompressor(lzma.FORMAT_RAW, filters=[vzfilter])
                checksum, decompressed_size = struct.unpack('

server.host,
                server.port,
                command,
                args,
                )

            try:
                resp = self.web.get(url, timeout=10)
            except Exception as exp:
                self._LOG.debug("Request error: %s", exp)
            else:
                if resp.ok:
                    return resp
                elif 400 <= resp.status_code < 500:
                    self._LOG.debug("Got HTTP %s", resp.status_code)
                    raise SteamError("HTTP Error %s" % resp.status_code)
                self.steam.sleep(0.5)

            server = self.get_content_server(rotate=True)

:param app_id: app id
        :type  app_id: int
        :param depot_id: depot id
        :type  depot_id: int
        :return: returns decryption key
        :rtype: bytes
        :raises SteamError: error message
        """
        if depot_id not in self.depot_keys:
            msg = self.steam.get_depot_key(app_id, depot_id)

            if msg and msg.eresult == EResult.OK:
                self.depot_keys[depot_id] = msg.depot_encryption_key
            else:
                raise SteamError("Failed getting depot key",
                                 EResult.Timeout if msg is None else EResult(msg.eresult))

        return self.depot_keys[depot_id]

'includechildren': False,
            'includekvtags': False,
            'includevotes': False,
            'short_description': True,
            'includeforsaledata': False,
            'includemetadata': False,
            'language': 0
        }, timeout=7)

        if resp.header.eresult != EResult.OK:
            raise SteamError(resp.header.error_message or 'No message', resp.header.eresult)

        wf = None if resp is None else resp.body.publishedfiledetails[0]

        if wf is None or wf.result != EResult.OK:
            raise SteamError("Failed getting workshop file info",
                              EResult.Timeout if resp is None else EResult(wf.result))
        elif not wf.hcontent_file:
            raise SteamError("Workshop file is not on SteamPipe", EResult.FileNotFound)

        app_id = ws_app_id = wf.consumer_appid

        manifest = self.get_manifest(app_id, ws_app_id, wf.hcontent_file)
        manifest.name = wf.title
        return manifest