session-store/example-2.py [8:24]:
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app = Flask(__name__)


# Configure the secret_key with the SECRET_KEY environment variable.
app.secret_key = os.environ.get('SECRET_KEY', default=None)


# Connect to Redis with the REDIS_URL environment variable.
store = redis.Redis.from_url(os.environ.get('REDIS_URL'))


@app.route('/')
def index():
    if 'username' in session:
        username = escape(session['username'])

        visits = store.hincrby(username, 'visits', 1)
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session-store/example-3.py [8:24]:
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app = Flask(__name__)


# Configure the secret_key with the SECRET_KEY environment variable.
app.secret_key = os.environ.get('SECRET_KEY', default=None)


# Connect to Redis with the REDIS_URL environment variable.
store = redis.Redis.from_url(os.environ.get('REDIS_URL'))


@app.route('/')
def index():
    if 'username' in session:
        username = escape(session['username'])

        visits = store.hincrby(username, 'visits', 1)
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