导入jpype时出错:无法将此__setattr__应用于_jpype._JClass对象

Question

无法将此setattr应用于_jpype._JClass对象

当我导入类型时，我会得到以下错误。

Traceback (most recent call last):
  File "test.py", line 2, in <module>
    import jpype
  File "C:\Users\64837\AppData\Local\Programs\Python\Python38\lib\site-packages\jpype\__init__.py", line 20, in <module>
    from ._core import *
  File "C:\Users\64837\AppData\Local\Programs\Python\Python38\lib\site-packages\jpype\_core.py", line 20, in <module>
    from . import types as _jtypes
  File "C:\Users\64837\AppData\Local\Programs\Python\Python38\lib\site-packages\jpype\types.py", line 38, in <module>
    from ._jarray import *
  File "C:\Users\64837\AppData\Local\Programs\Python\Python38\lib\site-packages\jpype\_jarray.py", line 213, in <module>
    _jcustomizer._applyCustomizerPost(_jpype._JArray, _JArrayProto)
  File "C:\Users\64837\AppData\Local\Programs\Python\Python38\lib\site-packages\jpype\_jcustomizer.py", line 166, in _applyCustomizerPost
    _applyCustomizerImpl(cls.__dict__, proto, sticky,
  File "C:\Users\64837\AppData\Local\Programs\Python\Python38\lib\site-packages\jpype\_jcustomizer.py", line 148, in _applyCustomizerImpl
    setter(p, v)
  File "C:\Users\64837\AppData\Local\Programs\Python\Python38\lib\site-packages\jpype\_jcustomizer.py", line 167, in <lambda>
    lambda p, v: type.__setattr__(cls, p, v))
TypeError: can't apply this __setattr__ to _jpype._JClass object

图像

Answer 1

我在Ubuntu工作。我有Python3.8.5，我也面临着过时的原型问题。现在，jpype的最新版本是1.0.2，我将jpype升级到了最新版本，一切都恢复了正常。

Answer 2

这是Python3.8.4的一个问题。请参阅此邮链。同时尝试降级到Python3.8.3。