import error

[fraz-prod]

I am trying to run readme code of python after installing it like this

!guardrails hub install hub://tryolabs/restricttotopic

then run the code example

# Import Guard and Validator
from guardrails.hub import RestrictToTopic
from guardrails import Guard

# Setup Guard
guard = Guard().use(
    RestrictToTopic(
        valid_topics=["sports"],
        invalid_topics=["music"],
        disable_classifier=True,
        disable_llm=False,
        on_fail="exception"
    )
)

guard.validate("""
In Super Bowl LVII in 2023, the Chiefs clashed with the Philadelphia Eagles in a fiercely contested battle, ultimately emerging victorious with a score of 38-35.
""")  # Validator passes

guard.validate("""
The Beatles were a charismatic English pop-rock band of the 1960s.
""")  # Validator fails

I am getting below error

 ImportError: cannot import name 'RestrictToTopic' from 'guardrails.hub' (/usr/local/lib/python3.10/dist-packages/guardrails/hub/__init__.py)