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from datetime import datetime
import streamlit as st
import random
import time
from streamlit_extras.switch_page_button import switch_page
def login():
# skip customize user name for debug mode
with st.form("user_login"):
st.write('## Enter Your Name')
user_id = st.text_input(
"Enter your name for personalization 👇",
label_visibility='visible',
disabled=False,
placeholder='anonymous',
)
st.write('You can leave it blank to be anonymous.')
# Every form must have a submit button.
submitted = st.form_submit_button("Start")
if submitted:
save_user_id(user_id)
switch_page("gallery")
def save_user_id(user_id):
print(user_id)
if not user_id:
user_id = 'anonymous' + str(random.randint(0, 100000))
st.session_state.user_id = [user_id, datetime.now().strftime("%Y-%m-%d %H:%M:%S")]
def logout():
st.session_state.pop('user_id', None)
st.session_state.pop('selected_dict', None)
st.session_state.pop('score_weights', None)
if __name__ == '__main__':
# print(st.source_util.get_pages('Home.py'))
st.set_page_config(page_title="Login", page_icon="🏠", layout="wide")
st.write('A Research by MAPS Lab, NYU Shanghai')
st.title("Welcome to GEMRec Gallery Webapp!")
st.write(
"This is an web application to collect personal preference to ai generated images. \
You can know which model you like most after you finish the survey."
)
if 'user_id' not in st.session_state:
login()
else:
st.write('You have already logged in as ' + st.session_state.user_id[0])
st.button('Log out', on_click=logout)
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