screen

import mysql.connector
from contextlib import contextmanager

DB_CONFIG = {
"host": "localhost",
"user": "root",
"password": "",
"database": "School_Fees_DB"
}

@contextmanager
def get_db():
conn = mysql.connector.connect(**DB_CONFIG)
cursor = conn.cursor(dictionary=True)
try:
yield cursor
conn.commit()
except Exception as e:
conn.rollback()
raise e
finally:
cursor.close()
conn.close()

The issue contains only a code snippet and does not identify a repository file, test, failing behavior, or requested change. Clarify the intended outcome and provide reproduction steps before selecting an entry point or defining what done means.

Vom Indexierungsmodell aus dem Issue-Text verfasst.