changes log.Fatalln to log.Fatal move random seed inside for loop to make it random

client/README.md

@@ -61,16 +61,16 @@ const (
 	password = "bumblebeetuna"
 )
 
+
 func main() {
-	// Make client
+	// Create a new HTTPClient
 	c, err := client.NewHTTPClient(client.HTTPConfig{
-		Addr: "http://localhost:8086",
+		Addr:     "http://localhost:8086",
 		Username: username,
 		Password: password,
 	})
-
 	if err != nil {
-	    log.Fatalln("Error: ", err)
+		log.Fatal(err)
 	}
 
 	// Create a new point batch
@@ -78,9 +78,8 @@ func main() {
 		Database:  MyDB,
 		Precision: "s",
 	})
-
 	if err != nil {
-	    log.Fatalln("Error: ", err)
+		log.Fatal(err)
 	}
 
 	// Create a point and add to batch
@@ -90,16 +89,17 @@ func main() {
 		"system": 53.3,
 		"user":   46.6,
 	}
+
 	pt, err := client.NewPoint("cpu_usage", tags, fields, time.Now())
-
 	if err != nil {
-	    log.Fatalln("Error: ", err)
+		log.Fatal(err)
 	}
-
 	bp.AddPoint(pt)
 
 	// Write the batch
-	c.Write(bp)
+	if err := c.Write(bp); err != nil {
+		log.Fatal(err)
+	}
 }
 
 ```
@@ -119,16 +119,21 @@ NOTE: You can specify a RetentionPolicy as part of the batch points. If not
 provided InfluxDB will use the database _default_ retention policy.
 
 ```go
+
 func writePoints(clnt client.Client) {
 	sampleSize := 1000
-	rand.Seed(42)
 
-	bp, _ := client.NewBatchPoints(client.BatchPointsConfig{
+	bp, err := client.NewBatchPoints(client.BatchPointsConfig{
 		Database:  "systemstats",
 		Precision: "us",
 	})
+	if err != nil {
+		log.Fatal(err)
+	}
 
 	for i := 0; i < sampleSize; i++ {
+		rand.Seed(uint64(i))
+
 		regions := []string{"us-west1", "us-west2", "us-west3", "us-east1"}
 		tags := map[string]string{
 			"cpu":    "cpu-total",
@@ -148,23 +153,18 @@ func writePoints(clnt client.Client) {
 			fields,
 			time.Now(),
 		)
-		
 		if err != nil {
-			log.Fatalln("Error: ", err)
+			log.Fatal(err)
 		}
-
 		bp.AddPoint(pt)
-
 	}
 
-	err := clnt.Write(bp)
-	if err != nil {
+	if err := clnt.Write(bp); err != nil {
 		log.Fatal(err)
 	}
 }
 ```
 
-
 ### Querying Data
 
 One nice advantage of using **InfluxDB** the ability to query your data using familiar