#!/usr/bin/env python3
"""
调试循环导入问题
"""

import sys
import os

# 添加项目根目录到路径
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

print("开始调试循环导入问题...")

# 逐步导入依赖，查看在哪里出现问题
try:
    print("1. 导入 pymilvus...")
    from pymilvus import connections
    print("   成功")
except Exception as e:
    print(f"   失败: {e}")

try:
    print("2. 导入 langchain_milvus...")
    from langchain_milvus import Milvus, BM25BuiltInFunction
    print("   成功")
except Exception as e:
    print(f"   失败: {e}")

try:
    print("3. 导入 config_handler...")
    from foundation.infrastructure.config.config import config_handler
    print("   成功")
except Exception as e:
    print(f"   失败: {e}")

try:
    print("4. 导入 server_logger...")
    from foundation.observability.logger.loggering import server_logger
    print("   成功")
except Exception as e:
    print(f"   失败: {e}")

try:
    print("5. 导入 base_vector...")
    from foundation.database.base.vector.base_vector import BaseVectorDB
    print("   成功")
except Exception as e:
    print(f"   失败: {e}")

try:
    print("6. 导入 model_handler...")
    from foundation.ai.models.model_handler import model_handler
    print("   成功")
except Exception as e:
    print(f"   失败: {e}")

try:
    print("7. 导入 milvus_vector (完整)...")
    from foundation.database.base.vector.milvus_vector import MilvusVectorManager
    print("   成功")
except Exception as e:
    print(f"   失败: {e}")
    import traceback
    traceback.print_exc()

print("\n调试完成")