# Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from typing import Any, cast

import numpy as np
import pandas as pd

import streamlit as st

cols = st.number_input("Number of columns", value=5)
df = pd.DataFrame(
    np.random.randint(
        0,
        10,
        # Cast is needed due to faulty typing from numpy
        size=cast(Any, (10, cols)),
    )
)
st._legacy_dataframe(df)
