urllib.error.URLError: <urlopen error [Errno 11004] getaddrinfo failed>

[xuexiaoxiaohu]

I am interested in your code, but when i download data , it has error as follows

my python code :

Load NeuroKit and other useful packages

import neurokit2 as nk import numpy as np import pandas as pd print('nk.version()： ',nk.version())

Retrieve ECG data from data folder

ecg_signal = nk.data(dataset="ecg_1000hz")

results as follows:

• OS: Windows (WindowsPE 64bit)

• Python: 3.9.0

• NeuroKit2: 0.2.3

• NumPy: 1.23.5

• Pandas: 1.5.3

• SciPy: 1.10.0

• sklearn: 1.2.1

• matplotlib: 3.7.1 nk.version()： None Traceback (most recent call last): File "C:\Users\11024\anaconda3\envs\fam3d\lib\urllib\request.py", line 1342, in do_open h.request(req.get_method(), req.selector, req.data, headers, File "C:\Users\11024\anaconda3\envs\fam3d\lib\http\client.py", line 1255, in request self._send_request(method, url, body, headers, encode_chunked) File "C:\Users\11024\anaconda3\envs\fam3d\lib\http\client.py", line 1301, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "C:\Users\11024\anaconda3\envs\fam3d\lib\http\client.py", line 1250, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "C:\Users\11024\anaconda3\envs\fam3d\lib\http\client.py", line 1010, in _send_output self.send(msg) File "C:\Users\11024\anaconda3\envs\fam3d\lib\http\client.py", line 950, in send self.connect() File "C:\Users\11024\anaconda3\envs\fam3d\lib\http\client.py", line 1417, in connect super().connect() File "C:\Users\11024\anaconda3\envs\fam3d\lib\http\client.py", line 921, in connect self.sock = self._create_connection( File "C:\Users\11024\anaconda3\envs\fam3d\lib\socket.py", line 822, in create_connection for res in getaddrinfo(host, port, 0, SOCK_STREAM): File "C:\Users\11024\anaconda3\envs\fam3d\lib\socket.py", line 953, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): socket.gaierror: [Errno 11004] getaddrinfo failed

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "D:\pyProject\ele_loc\FAM\r_detect.py", line 8, in ecg_signal = nk.data(dataset="ecg_1000hz") File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\neurokit2\data\data.py", line 187, in data return pd.read_csv(path + "ecg_1000hz.csv")["ECG"].values File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\pandas\util_decorators.py", line 211, in wrapper return func(*args, **kwargs) File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\pandas\util_decorators.py", line 331, in wrapper return func(*args, **kwargs) File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\pandas\io\parsers\readers.py", line 950, in read_csv return _read(filepath_or_buffer, kwds) File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\pandas\io\parsers\readers.py", line 605, in _read parser = TextFileReader(filepath_or_buffer, **kwds) File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\pandas\io\parsers\readers.py", line 1442, in init self._engine = self._make_engine(f, self.engine) File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\pandas\io\parsers\readers.py", line 1735, in _make_engine self.handles = get_handle( File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\pandas\io\common.py", line 713, in get_handle ioargs = _get_filepath_or_buffer( File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\pandas\io\common.py", line 363, in _get_filepath_or_buffer with urlopen(req_info) as req: File "C:\Users\11024\anaconda3\envs\fam3d\lib\site-packages\pandas\io\common.py", line 265, in urlopen return urllib.request.urlopen(*args, **kwargs) File "C:\Users\11024\anaconda3\envs\fam3d\lib\urllib\request.py", line 214, in urlopen return opener.open(url, data, timeout) File "C:\Users\11024\anaconda3\envs\fam3d\lib\urllib\request.py", line 517, in open response = self._open(req, data) File "C:\Users\11024\anaconda3\envs\fam3d\lib\urllib\request.py", line 534, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "C:\Users\11024\anaconda3\envs\fam3d\lib\urllib\request.py", line 494, in _call_chain result = func(*args) File "C:\Users\11024\anaconda3\envs\fam3d\lib\urllib\request.py", line 1385, in https_open return self.do_open(http.client.HTTPSConnection, req, File "C:\Users\11024\anaconda3\envs\fam3d\lib\urllib\request.py", line 1345, in do_open raise URLError(err) urllib.error.URLError: <urlopen error [Errno 11004] getaddrinfo failed>

Process finished with exit code 1

[welcome[bot]]

Hi 👋 Thanks for reaching out and opening your first issue here! We'll try to come back to you as soon as possible. ❤️

[DominiqueMakowski]

This looks like an internet issue. Make sure you are connected to the internet when downloading the dataset (maybe disable VPN / firewall too?)

[DominiqueMakowski]

Did you manage to solve this?

[stale[bot]]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.