Example

package main
import (
 "github.com/eaigner/shield"
)
func main() {
 sh := shield.New(
 shield.NewEnglishTokenizer(),
 shield.NewRedisStore("127.0.0.1:6379", "", 0),
 )
 sh.Learn("good", "sunshine drugs love sex lobster sloth")
 sh.Learn("bad", "fear death horror government zombie god")
 c, _ := sh.Classify("sloths are so cute i love them")
 if c != "good" {
 panic(c)
 }
 c, _ = sh.Classify("i fear god and love the government")
 if c != "bad" {
 panic(c)
 }
}