Code Editor for app.py

import streamlit as st
import pandas as pd
import json

st.title('JSON Transformer')

# Function to transform JSON using a template
def transform_json(data, template):
    transformed_data = []
    for entry in data:
        transformed_entry = {key: entry.get(value) for key, value in template.items()}
        transformed_data.append(transformed_entry)
    return transformed_data

# Input JSON
input_json = st.text_area('Input JSON', height=300)

# Template JSON
input_template = st.text_area('Template JSON', height=300)

if st.button('Transform'):
    try:
        data = json.loads(input_json)
        template = json.loads(input_template)
        transformed = transform_json(data, template)
        st.write('Transformed JSON:')
        st.json(transformed)
    except json.JSONDecodeError:
        st.error('Invalid JSON format')