| import streamlit as st | |
| import tempfile | |
| import json | |
| def add_upload(choice): | |
| """ | |
| Provdies the user with choice to either 'Upload Document' or 'Try Example'. | |
| Based on user choice runs streamlit processes and save the path and name of | |
| the 'file' to streamlit session_state which then can be fetched later. | |
| """ | |
| if choice == 'Upload Document': | |
| uploaded_file = st.sidebar.file_uploader('Upload the File', | |
| type=['pdf', 'docx', 'txt']) | |
| if uploaded_file is not None: | |
| with tempfile.NamedTemporaryFile(mode="wb", delete = False) as temp: | |
| bytes_data = uploaded_file.getvalue() | |
| temp.write(bytes_data) | |
| st.session_state['filename'] = uploaded_file.name | |
| st.session_state['filepath'] = temp.name | |
| else: | |
| # listing the options | |
| with open('docStore/sample/files.json','r') as json_file: | |
| files = json.load(json_file) | |
| option = st.sidebar.selectbox('Select the example document', | |
| list(files.keys())) | |
| file_name = file_path = files[option] | |
| st.session_state['filename'] = file_name | |
| st.session_state['filepath'] = file_path | |