Traceback (most recent call last):
File "D:/pythonProject_Newton/control_structure_01/control_flow_newton.py", line 147, in
fit_root(equ, x0, options)
File "D:/pythonProject_Newton/control_structure_01/control_flow_newton.py", line 90, in fit_root
raise ValueError("参数display仅支持iter或final")
ValueError: 参数display仅支持iter或final
求代码
我笑了，你在这加了raise，使报错语句当然报错，查看该语句前面的条件怎么写的，这是个自定义的错误