package tensorflow import "math/rand" func randomString(length int) string { const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" result := make([]byte, length) for i := range result { result[i] = charset[rand.Intn(len(charset))] } return string(result) } func GetOne[K comparable, V any](input map[K]V) (*K, *V) { for k, v := range input { return &k, &v } return nil, nil } func Deref[V any](input *V, defval V) V { if input == nil { return defval } return *input }