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import streamlit as st
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import numpy as np
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import pandas as pd
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import time
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st.header(body=':red[4]', divider='violet')
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st.sidebar.markdown('Page 4 :snowflake:')
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if st.checkbox(label='Show DataFrame'):
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chart_data = pd.DataFrame(
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np.random.randn(20,3),
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columns=['a','b','c']
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)
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chart_data
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if st.checkbox(label='Show time progess bar'):
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'Starting a long computation'
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latest_iteration = st.empty()
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bar = st.progress(0)
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for i in range(100):
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latest_iteration.text(f"Iteration {i+1}")
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bar.progress(i + 1)
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time.sleep(0.2)
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'.. and now we\'re done!'
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if "counter" not in st.session_state:
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st.session_state.counter = 0
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st.session_state.counter += 1
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st.write(f"This page has run {st.session_state.counter} times.")
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st.button("Run it again") |
