Trying to step through one of those Oracle By Example exercises that demonstrates Oracle/Python connections. I can understand that listener does not currently know of service requested in connect descriptor, but can't determine where the connect descriptor is . Assuming (conn_parms), but can't locate point in the base.py where parms are set up.
Where in the base.py do i get the connection parameters?
", line 119, in connect
self.connection = self.get_new_connection(co
py", line 214, in get_new_connection
ror: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor