def build_conn()

in lambda/hello_world/app.py [0:0]

• 14 lines of code
• 1 McCabe index (conditional complexity)

def build_conn():
    proxy_host = os.environ['PROXY_HOST']
    proxy_port = os.environ['PROXY_PORT']
    db_user = os.environ['PROXY_DB_USER']
    db_password = os.environ['PROXY_DB_PASSWORD']
    print('[INFO] buiding new db connection')
    connection = pymysql.connect(host=proxy_host,
                                 port=int(proxy_port),
                                 user=db_user,
                                 password=db_password,
                                 db='test_proxysql',
                                 charset='utf8mb4',
                                 cursorclass=pymysql.cursors.DictCursor)
    return connection