streamlit

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# Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022-2024)
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#     http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import streamlit as st
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st.button("click to rerun")
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side_effects = []
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@st.experimental_memo(experimental_allow_widgets=True)
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def foo():
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    side_effects.append("function ran")
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    r = st.radio("radio", ["foo", "bar", "baz", "qux"], index=1)
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    return r
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foo()
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st.text(side_effects)
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