报错，大佬能帮忙看看怎么回事吗

[bergkamp2008999]

D:\Python\Programs\Python\Anaconda3\python.exe "D:/Program Files/JetBrains/PyCharm 2020.1.3/stock-analysis/readTDX_lday.py" 附带命令行参数 readTDX_lday.py del 删除现有文件并重新生成完整数据 处理深市股票 100%|██████████| 2431/2431 [00:00<00:00, 14953.40it/s] 处理沪市股票 100%|██████████| 1903/1903 [00:00<00:00, 15143.41it/s] 处理指数文件 0%| | 0/3 [00:00<?, ?it/s] Traceback (most recent call last): File "D:/Program Files/JetBrains/PyCharm 2020.1.3/stock-analysis/readTDX_lday.py", line 121, in update_lday() File "D:/Program Files/JetBrains/PyCharm 2020.1.3/stock-analysis/readTDX_lday.py", line 91, in update_lday func.day2csv(ucfg.tdx['tdx_path'] + '/vipdoc/sh/lday', i, ucfg.tdx['csv_index']) File "D:\Program Files\JetBrains\PyCharm 2020.1.3\stock-analysis\func.py", line 47, in day2csv source_file = open(source_path, 'rb') FileNotFoundError: [Errno 2] No such file or directory: 'd:/stock/vipdoc/sh/lday\sh999999.day'

Process finished with exit code 1

[wkingnet]

你没有这个文件 FileNotFoundError: [Errno 2] No such file or directory: 'd:/stock/vipdoc/sh/lday\sh999999.day'

这是上证指数日线数据文件。

你先在通达信里完整下载历史数据

[bergkamp2008999]

收到，谢谢老大