When i try to download master data i am getting URL open error with certification failure. Error as below
Master Contract Downloading (After 8:00am today data available else previous day)....Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 1346, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1285, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1331, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1280, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1040, in _send_output
self.send(msg)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 980, in send
self.connect()
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1454, in connect
self.sock = self._context.wrap_socket(self.sock,
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/ssl.py", line 501, in wrap_socket
return self.sslsocket_class._create(
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/ssl.py", line 1041, in _create
self.do_handshake()
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/ssl.py", line 1310, in do_handshake
self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1129)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/AliceLogin.py", line 15, in
alice.download_master_contract(to_csv=True) # Download initially once a day
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/AliceBlue_V2/AliceBlue_V2.py", line 478, in download_master_contract
self.master_contract = pd.read_csv(
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/util/_decorators.py", line 211, in wrapper
return func(*args, kwargs)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/util/_decorators.py", line 331, in wrapper
return func(args, kwargs)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 950, in read_csv
return _read(filepath_or_buffer, kwds)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 605, in _read
parser = TextFileReader(filepath_or_buffer, kwds)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 1442, in init
self._engine = self._make_engine(f, self.engine)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 1735, in _make_engine
self.handles = get_handle(
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/common.py", line 713, in get_handle
ioargs = _get_filepath_or_buffer(
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/common.py", line 363, in _get_filepath_or_buffer
with urlopen(req_info) as req:
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/common.py", line 265, in urlopen
return urllib.request.urlopen(args, kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 214, in urlopen
return opener.open(url, data, timeout)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 517, in open
response = self._open(req, data)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 534, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 494, in _call_chain
result = func(*args)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 1389, in https_open
return self.do_open(http.client.HTTPSConnection, req,
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 1349, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1129)>
When i try to download master data i am getting URL open error with certification failure. Error as below
Master Contract Downloading (After 8:00am today data available else previous day)....Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 1346, in do_open h.request(req.get_method(), req.selector, req.data, headers, File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1285, in request self._send_request(method, url, body, headers, encode_chunked) File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1331, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1280, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1040, in _send_output self.send(msg) File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 980, in send self.connect() File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1454, in connect self.sock = self._context.wrap_socket(self.sock, File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/ssl.py", line 501, in wrap_socket return self.sslsocket_class._create( File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/ssl.py", line 1041, in _create self.do_handshake() File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/ssl.py", line 1310, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1129)
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/AliceLogin.py", line 15, in
alice.download_master_contract(to_csv=True) # Download initially once a day
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/AliceBlue_V2/AliceBlue_V2.py", line 478, in download_master_contract
self.master_contract = pd.read_csv(
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/util/_decorators.py", line 211, in wrapper
return func(*args, kwargs)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/util/_decorators.py", line 331, in wrapper
return func(args, kwargs)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 950, in read_csv
return _read(filepath_or_buffer, kwds)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 605, in _read
parser = TextFileReader(filepath_or_buffer, kwds)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 1442, in init
self._engine = self._make_engine(f, self.engine)
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 1735, in _make_engine
self.handles = get_handle(
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/common.py", line 713, in get_handle
ioargs = _get_filepath_or_buffer(
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/common.py", line 363, in _get_filepath_or_buffer
with urlopen(req_info) as req:
File "/Volumes/Data/Programming/Python/Trading/AliceBlue_V2/venv/lib/python3.9/site-packages/pandas/io/common.py", line 265, in urlopen
return urllib.request.urlopen(args, kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 214, in urlopen
return opener.open(url, data, timeout)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 517, in open
response = self._open(req, data)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 534, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 494, in _call_chain
result = func(*args)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 1389, in https_open
return self.do_open(http.client.HTTPSConnection, req,
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 1349, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1129)>
Process finished with exit code 1