shell
$ pip install contexts
python
from contexts import database
class DatabaseConnection:
def __init__(self, host, port, username, password):
self.host = host
self.port = port
self.username = username
self.password = password
def connect(self):
def disconnect(self):
@database
def query_data():
connection = DatabaseConnection("localhost", 3306, "admin", "password")
connection.connect()
with query_data():
pass