老师我用了你提供的第三方包，引入到我的gopath中，但在调用
conf = clientv3.Config{
[]string{“x.x.x.x:2379”},
5*time.Second,
}
这个方法时，总是提示：
too few values in clientv3.Config literal

看了下conf但结构，和你视频里看到但不一样：
type Config struct {
// Endpoints is a list of URLs.
Endpoints []string json:"endpoints"

// AutoSyncInterval is the interval to update endpoints with its latest members.
// 0 disables auto-sync. By default auto-sync is disabled.
AutoSyncInterval time.Duration `json:"auto-sync-interval"`

// DialTimeout is the timeout for failing to establish a connection.
DialTimeout time.Duration `json:"dial-timeout"`

// DialKeepAliveTime is the time after which client pings the server to see if
// transport is alive.
DialKeepAliveTime time.Duration `json:"dial-keep-alive-time"`

// DialKeepAliveTimeout is the time that the client waits for a response for the
// keep-alive probe. If the response is not received in this time, the connection is closed.
DialKeepAliveTimeout time.Duration `json:"dial-keep-alive-timeout"`

// MaxCallSendMsgSize is the client-side request send limit in bytes.
// If 0, it defaults to 2.0 MiB (2 * 1024 * 1024).
// Make sure that "MaxCallSendMsgSize" < server-side default send/recv limit.
// ("--max-request-bytes" flag to etcd or "embed.Config.MaxRequestBytes").
MaxCallSendMsgSize int

// MaxCallRecvMsgSize is the client-side response receive limit.
// If 0, it defaults to "math.MaxInt32", because range response can
// easily exceed request send limits.
// Make sure that "MaxCallRecvMsgSize" >= server-side default send/recv limit.
// ("--max-request-bytes" flag to etcd or "embed.Config.MaxRequestBytes").
MaxCallRecvMsgSize int

// TLS holds the client secure credentials, if any.
TLS *tls.Config

// Username is a user name for authentication.
Username string `json:"username"`

// Password is a password for authentication.
Password string `json:"password"`

// RejectOldCluster when set will refuse to create a client against an outdated cluster.
RejectOldCluster bool `json:"reject-old-cluster"`

// DialOptions is a list of dial options for the grpc client (e.g., for interceptors).
DialOptions []grpc.DialOption

// Context is the default client context; it can be used to cancel grpc dial out and
// other operations that do not have an explicit context.
Context context.Context

// LogConfig configures client-side logger.
// If nil, use the default logger.
// TODO: configure gRPC logger
LogConfig *zap.Config

}