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import hmac
import streamlit as st
def check_password():
"""Returns `True` if the user had the correct password."""
def password_entered():
"""Checks whether a password entered by the user is correct."""
if hmac.compare_digest(st.session_state["password"], st.secrets["PASSWORD"]):
st.session_state["password_correct"] = True
del st.session_state["password"] # Don't store the password.
else:
st.session_state["password_correct"] = False
# Return True if the passward is validated.
if st.session_state.get("password_correct", False):
return True
# Show input for password.
st.text_input(
"Password", type="password", on_change=password_entered, key="password"
)
if "password_correct" in st.session_state:
st.error("Incorrect password")
return False
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