import os
import sys

# 重定向输出
log_file = open(r'D:\java\project\debug_log.txt', 'w', encoding='utf-8')
original_stdout = sys.stdout
sys.stdout = log_file

print("开始调试...")
print(f"当前目录: {os.getcwd()}")

try:
    import pandas as pd
    print("pandas导入成功")
    
    input_file = r'D:\计量经济学\计量实验资料及作业要求\计量实验资料及作业要求\图文帖子实验数据（新）.xlsx'
    print(f"输入文件: {input_file}")
    print(f"文件存在: {os.path.exists(input_file)}")
    
    if os.path.exists(input_file):
        print(f"文件大小: {os.path.getsize(input_file) / 1024:.2f} KB")
        print("开始读取...")
        df = pd.read_excel(input_file, engine='openpyxl')
        print(f"读取成功: {len(df)} 行")
        print(f"列数: {len(df.columns)}")
        print(f"前5列: {list(df.columns)[:5]}")
    
except Exception as e:
    print(f"错误: {e}")
    import traceback
    traceback.print_exc()

print("调试结束")
sys.stdout = original_stdout
log_file.close()
print("日志已保存")