Quick examples not working

[behnood-dianat]

I'm trying to run the examples in VScode python3.10 Ubuntu 22.04
I get this error:

TimeoutError Traceback (most recent call last)
File ~/.local/lib/python3.10/site-packages/pyvar/ml/utils/retriever.py:46, in FTP.init(self, host, user, passwd)
45 try:
---> 46 self.ftp = ftplib.FTP(self.host, self.user, self.passwd)
47 try:

File /usr/lib/python3.10/ftplib.py:121, in FTP.init(self, host, user, passwd, acct, timeout, source_address, encoding)
120 if host:
--> 121 self.connect(host)
122 if user:

File /usr/lib/python3.10/ftplib.py:158, in FTP.connect(self, host, port, timeout, source_address)
157 sys.audit("ftplib.connect", self, self.host, self.port)
--> 158 self.sock = socket.create_connection((self.host, self.port), self.timeout,
159 source_address=self.source_address)
160 self.af = self.sock.family

File /usr/lib/python3.10/socket.py:845, in create_connection(address, timeout, source_address)
844 try:
--> 845 raise err
846 finally:
847 # Break explicitly a reference cycle

File /usr/lib/python3.10/socket.py:833, in create_connection(address, timeout, source_address)
...
-> 1144 mod = inspect.getmodule(cf.tb_frame)
1145 if mod is not None:
1146 mod_name = mod.name

AttributeError: 'tuple' object has no attribute 'tb_frame'