Update app.py

app.py

@@ -1,11 +1,13 @@
 import gradio as gr
 import rdflib
 import json
+import requests
+from pyvis.network import Network
 
-# Função para carregar e extrair os nomes do arquivo JSON-LD
-def load_names_from_jsonld(jsonld_file):
-    with open(jsonld_file, 'r', encoding='utf-8') as f:
-        data = json.load(f)
+# Função para carregar e extrair os nomes do arquivo JSON-LD a partir de um URL
+def load_names_from_url(url):
+    response = requests.get(url)
+    data = response.json()
     
     names = []
     for item in data['@graph']:
@@ -14,8 +16,8 @@ def load_names_from_jsonld(jsonld_file):
     
     return names
 
-# Carregar nomes do arquivo JSON-LD
-names = load_names_from_jsonld('https://huggingface.co/spaces/histlearn/ShowGraph/raw/main/datafile.jsonld')
+# Carregar nomes do arquivo JSON-LD a partir do URL
+names = load_names_from_url('https://huggingface.co/spaces/histlearn/ShowGraph/raw/main/datafile.jsonld')
 
 def run_query_and_visualize(qtext, turtle_file):
     # Carrega o arquivo Turtle
@@ -47,7 +49,6 @@ def run_query_and_visualize(qtext, turtle_file):
 def update_query(selected_location):
     return f"""
     PREFIX schema: <http://schema.org/>
-
     SELECT * WHERE {{
         ?s schema:name "{selected_location}" .
         ?s ?p ?o .
@@ -66,7 +67,7 @@ with gr.Blocks() as demo:
     graph_output = gr.HTML()
 
     def on_location_change(loc):
-        query_input.value = update_query(loc)
+        return update_query(loc)
 
     selected_location.change(fn=on_location_change, inputs=selected_location, outputs=query_input)