pysftp.connection.cd()工作时遇到问题-不确定我做错了什么或问题是什么。我可以通过将完整的远程路径传递到相关方法中来实现我所需要的。但如果尝试更改远程Active Directory，我会出错。相关代码如下所示：

with ps.Connection('hostname or IP address', username='username', password='secret', cnopts=cnopts) as conn:
    print("Connection successful....")
    print(conn.listdir()) # this works
    print(conn.listdir(remote_location))  # this works
    with conn.cd(remote_location):  # this throws an error
        print(conn.listdir())

我得到的错误如下：

File "C:\Users\username\.conda\envs\data_wrangling\lib\site-packages\pysftp\__init__.py", line 508, in cd
    self.cwd(remotepath)
  File "C:\Users\username\.conda\envs\data_wrangling\lib\site-packages\pysftp\__init__.py", line 524, in chdir
    self._sftp.chdir(remotepath)
  File "C:\Users\username\.conda\envs\data_wrangling\lib\site-packages\paramiko\sftp_client.py", line 659, in chdir
    if not stat.S_ISDIR(self.stat(path).st_mode):
OverflowError: mode out of range

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\username\my_code\python\mears_to_er_interface\sftp_chdir_test.py", line 41, in <module>
    with conn.cd("remote_location"):
  File "C:\Users\username\.conda\envs\data_wrangling\lib\contextlib.py", line 112, in __enter__
    return next(self.gen)
  File "C:\Users\username\.conda\envs\data_wrangling\lib\site-packages\pysftp\__init__.py", line 511, in cd
    self.cwd(original_path)
  File "C:\Users\username\.conda\envs\data_wrangling\lib\site-packages\pysftp\__init__.py", line 524, in chdir
    self._sftp.chdir(remotepath)
  File "C:\Users\username\.conda\envs\data_wrangling\lib\site-packages\paramiko\sftp_client.py", line 659, in chdir
    if not stat.S_ISDIR(self.stat(path).st_mode):
OverflowError: mode out of range

conn.stat(remote_location).st_mode的输出为83448。