Create app.py

app.py

@@ -0,0 +1,48 @@
+# Copyright 2018-2022 Streamlit Inc.
+#
+# 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.
+
+import streamlit as st
+
+
+def run():
+    st.set_page_config(
+        page_title="Hello",
+        page_icon="👋",
+    )
+
+    st.write("# Welcome to Streamlit! 👋")
+
+    st.sidebar.success("Select a demo above.")
+
+    st.markdown(
+        """
+        Streamlit is an open-source app framework built specifically for
+        Machine Learning and Data Science projects.
+        **👈 Select a demo from the sidebar** to see some examples
+        of what Streamlit can do!
+        ### Want to learn more?
+        - Check out [streamlit.io](https://streamlit.io)
+        - Jump into our [documentation](https://docs.streamlit.io)
+        - Ask a question in our [community
+          forums](https://discuss.streamlit.io)
+        ### See more complex demos
+        - Use a neural net to [analyze the Udacity Self-driving Car Image
+          Dataset](https://github.com/streamlit/demo-self-driving)
+        - Explore a [New York City rideshare dataset](https://github.com/streamlit/demo-uber-nyc-pickups)
+    """
+    )
+
+
+if __name__ == "__main__":
+    run()