import gradio as gr
import json
from pathlib import Path

fileid2json = json.loads(Path("fileid2json.json").read_text())

def greet(query):
    result = "Not found"
    if query in fileid2json:
        result = fileid2json[query.strip()]
    return result

iface = gr.Interface(fn=greet, inputs="text", outputs="text")
iface.launch()