Slide 36
Slide 36 text
class Database:
def connect(self, user, password, host, port):
self._tcp_socket_connect(host, port)
try:
self._authenticate(user, password)
except AuthenticationError as e:
self.socket.close()
raise e from None
database, connect , user , password , host , port , tcp,
socket , authenticate , error, close
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>>> 2 2 2 2 2
2 2