报错提示：
校准时出现以下报错
Traceback (most recent call last):
File "calibrate.py"， line 1425，in <module>
Main() .run()
File "calibrate.py", line 538,in __init_.
with open(board_path, encoding="ocale") as fp:
LookupError: unknown encoding: locale
解决方法：
可以将 locale 改为 utf8 试试。
