Files
langchain-go/backend/agent/basicAgent.go
T
2026-03-23 22:33:30 +08:00

66 lines
1.2 KiB
Go

package agent
import (
"context"
"fmt"
"log"
"os"
"github.com/tmc/langchaingo/llms"
"github.com/tmc/langchaingo/prompts"
)
func Call(llm llms.Model, ctx context.Context) (response string) {
response, err := llms.GenerateFromSinglePrompt(
ctx,
llm,
"Hello! My name is wonder!",
)
if err != nil {
log.Fatal(err)
}
fmt.Println("AI:", response)
return response
}
func CallWithMessage(llm llms.Model, ctx context.Context, prompt string) (response string) {
response, err := llms.GenerateFromSinglePrompt(
ctx,
llm,
"用户正在学习Go语言,你是用户的助手。\n"+prompt,
)
if err != nil {
log.Fatal(err)
}
fmt.Println("AI:", response)
return response
}
func CallWithAgent(llm llms.Model, ctx context.Context, topic string, promptPath string) (response string) {
content, err := os.ReadFile(promptPath)
if err != nil {
fmt.Printf("File err: %v", err)
return
}
text := string(content)
template := prompts.NewPromptTemplate(text, []string{".Knowledge"})
prompt, err := template.Format(map[string]any{
"Knowledge": topic,
})
fmt.Println("Me: ", prompt)
if err != nil {
fmt.Printf("Prompt err: %v", err)
}
response = CallWithMessage(llm, ctx, prompt)
return response
}