PCM_Report/diagnose_none_path_error.py

#!/usr/bin/env python3
"""
诊断None路径错误的脚本
"""

import os
import json
from pathlib import Path

def check_config_files():
    """检查配置文件"""
    print("检查配置文件:")
    print("=" * 40)
    
    config_files = [
        "config.json",
        "default.json",
        "config.py"
    ]
    
    for config_file in config_files:
        config_path = Path(config_file)
        print(f"\n检查: {config_file}")
        
        if config_path.exists():
            print(f"✓ 文件存在: {config_path.absolute()}")
            
            if config_file.endswith('.json'):
                try:
                    with open(config_path, 'r', encoding='utf-8') as f:
                        config_data = json.load(f)
                    
                    # 查找模板相关配置
                    template_keys = ['template', 'template_path', 'word_template', 'report_template']
                    for key in template_keys:
                        if key in config_data:
                            value = config_data[key]
                            print(f"  {key}: {value}")
                            if value is None or value == "":
                                print(f"  ⚠️  {key} 为空值!")
                    
                except Exception as e:
                    print(f"  ✗ 读取JSON失败: {e}")
            
        else:
            print(f"✗ 文件不存在: {config_path.absolute()}")

def check_environment_variables():
    """检查环境变量"""
    print("\n检查环境变量:")
    print("=" * 40)
    
    env_vars = [
        'TEMPLATE_PATH',
        'WORD_TEMPLATE',
        'REPORT_TEMPLATE',
        'CONFIG_PATH'
    ]
    
    for var in env_vars:
        value = os.environ.get(var)
        print(f"{var}: {value if value else '未设置'}")
        if value is None:
            print(f"  ⚠️  {var} 未设置")

def check_template_files():
    """检查模板文件"""
    print("\n检查模板文件:")
    print("=" * 40)
    
    # 当前目录
    current_dir = Path(".")
    print(f"当前目录: {current_dir.absolute()}")
    
    # 查找所有docx文件
    docx_files = list(current_dir.glob("*.docx"))
    print(f"找到 {len(docx_files)} 个docx文件:")
    
    for docx_file in docx_files:
        print(f"  - {docx_file}")
        print(f"    绝对路径: {docx_file.absolute()}")
        print(f"    文件大小: {docx_file.stat().st_size} 字节")

def simulate_path_issue():
    """模拟路径问题"""
    print("\n模拟路径问题:")
    print("=" * 40)
    
    # 测试None路径会发生什么
    test_paths = [None, "", "None", "template.docx"]
    
    for test_path in test_paths:
        print(f"\n测试路径: {repr(test_path)}")
        
        if test_path is None:
            print("  ⚠️  路径为None - 这会导致COM错误!")
            continue
        
        if test_path == "":
            print("  ⚠️  路径为空字符串 - 可能导致问题!")
            continue
        
        path_obj = Path(test_path)
        print(f"  绝对路径: {path_obj.absolute()}")
        print(f"  文件存在: {path_obj.exists()}")

def check_report_generator_imports():
    """检查report_generator的导入"""
    print("\n检查report_generator导入:")
    print("=" * 40)
    
    try:
        # 检查关键模块
        modules_to_check = [
            'config_model',
            'influx_service', 
            'logger'
        ]
        
        for module_name in modules_to_check:
            try:
                __import__(module_name)
                print(f"✓ {module_name} 导入成功")
            except ImportError as e:
                print(f"✗ {module_name} 导入失败: {e}")
        
        # 检查配置模型
        try:
            from config_model import AppConfig
            print("✓ AppConfig 可用")
        except Exception as e:
            print(f"✗ AppConfig 导入失败: {e}")
            
    except Exception as e:
        print(f"✗ 检查导入时出错: {e}")

def main():
    print("诊断None路径错误")
    print("=" * 50)
    
    # 显示当前工作目录
    print(f"当前工作目录: {os.getcwd()}")
    
    # 各项检查
    check_config_files()
    check_environment_variables()
    check_template_files()
    check_report_generator_imports()
    simulate_path_issue()
    
    print("\n" + "=" * 50)
    print("诊断完成")
    print("\n可能的解决方案:")
    print("1. 检查config.json或default.json中的模板路径配置")
    print("2. 确保模板文件存在且路径正确")
    print("3. 检查代码中是否有返回None的路径获取函数")
    print("4. 设置正确的环境变量")

if __name__ == "__main__":
    main()