Biomanus_upload/demo_web/backend/test.py

import sys
import google.generativeai as genai
import openai
import os
from dotenv import load_dotenv

load_dotenv()

def check_gemini_api_key():
    """检测 Gemini API Key 是否可用"""
    try:
        genai.configure(api_key=os.getenv("GEMINI_API_KEY"))
        model = genai.GenerativeModel("gemini-2.5-flash")
        response = model.generate_content("hi")
        print("✅ Gemini API Key 可用")
        print(f"   响应: {response.text[:50]}...")
        return True
    except Exception as e:
        print(f"❌ Gemini API Key 不可用: {e}")
        return False

def check_openai_api_key():
    """检测 OpenAI API Key 是否可用"""
    try:
        client = openai.OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
        response = client.chat.completions.create(
            model="gpt-3.5-turbo",  # 使用最便宜的模型进行测试
            messages=[{"role": "user", "content": "hi"}],
            max_tokens=10
        )
        print("✅ OpenAI API Key 可用")
        print(f"   响应: {response.choices[0].message.content[:50]}...")
        return True
    except openai.AuthenticationError:
        print("❌ OpenAI API Key 无效或已过期")
        return False
    except openai.APIError as e:
        print(f"❌ OpenAI API 错误: {e}")
        return False
    except Exception as e:
        print(f"❌ OpenAI API Key 检测失败: {e}")
        return False

def check_deepseek_api_key():
    """检测 DeepSeek API Key 是否可用"""
    try:
        client = openai.OpenAI(
            api_key=os.getenv("DEEPSEEK_API_KEY"),
            base_url=os.getenv("DEEPSEEK_BASE_URL", "https://api.deepseek.com/v1"),
        )
        model_name = os.getenv("DEEPSEEK_MODEL_NAME", "deepseek-chat")
        response = client.chat.completions.create(
            model=model_name,
            messages=[{"role": "user", "content": "hi"}],
            max_tokens=10
        )
        print("✅ DeepSeek API Key 可用")
        print(f"   响应: {response.choices[0].message.content[:50]}...")
        return True
    except openai.AuthenticationError:
        print("❌ DeepSeek API Key 无效或已过期")
        return False
    except openai.APIError as e:
        print(f"❌ DeepSeek API 错误: {e}")
        return False
    except Exception as e:
        print(f"❌ DeepSeek API Key 检测失败: {e}")
        return False

def check_both_keys():
    """同时检测两个 API Key"""
    print("=" * 40)
    print("开始检测 API Keys...")
    print("=" * 40)
    
    gemini_valid = check_gemini_api_key()
    print()
    openai_valid = check_openai_api_key()
    
    print("\n" + "=" * 40)
    print("检测结果汇总:")
    print(f"  Gemini: {'✅ 可用' if gemini_valid else '❌ 不可用'}")
    print(f"  OpenAI: {'✅ 可用' if openai_valid else '❌ 不可用'}")
    print("=" * 40)
    
    return gemini_valid, openai_valid

if __name__ == "__main__":
    target = (sys.argv[1] if len(sys.argv) > 1 else "all").strip().lower()
    if target == "gemini":
        check_gemini_api_key()
    elif target == "openai":
        check_openai_api_key()
    elif target == "deepseek":
        check_deepseek_api_key()
    else:
        check_both_keys()