Trying to connect to SAP HANA give error:
Traceback (most recent call last):
File "C:\Users\u210990\IdeaProjects\wp3_daten_transfer\lesen_daten_hana.py", line 22, in
connection(host, port, user, pwd, sql)
File "C:\Users\u210990\IdeaProjects\wp3_daten_transfer\lesen_daten_hana.py", line 16, in connection
connection_parameter = pyhdb.connect(host=host_conn, port=port_conn, user=user_conn,
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb_init_.py", line 30, in connect
conn.connect()
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\connection.py", line 141, in connect
agreed_auth_part = self._auth_manager.perform_handshake()
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\auth.py", line 50, in perform_handshake
response = self.connection.send_request(request)
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\connection.py", line 83, in send_request
payload = message.pack() # obtain BytesIO instance
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\protocol\message.py", line 55, in pack
self.build_payload(payload)
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\protocol\message.py", line 45, in build_payload
segment.pack(payload, commit=self.autocommit)
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\protocol\segments.py", line 94, in pack
self.build_payload(payload)
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\protocol\segments.py", line 80, in build_payload
part_payload = part.pack(remaining_size)
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\protocol\parts.py", line 103, in pack
arguments_count, payload = self.pack_data(remaining_size - self.header_size)
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\protocol\parts.py", line 591, in pack_data
payload = Fields.pack_data(fields)
File "c:\devsbb\eaio\python3\lib\site-packages\pyhdb\protocol\parts.py", line 48, in pack_data
field = field.encode('cesu-8')
LookupError: unknown encoding: cesu-8

I'm not sure if it is related to the python version 3.9?