Update app.py

app.py

@@ -6,22 +6,22 @@ Arquivo único para Hugging Face Spaces (sem imports locais)
 
 import subprocess, sys, os
 
-def _install(pkg):
-    subprocess.check_call([sys.executable, "-m", "pip", "install", pkg,
+def _install(*args):
+    subprocess.check_call([sys.executable, "-m", "pip", "install", *args,
                            "-q", "--root-user-action=ignore"])
 
 # Instala dependências que podem estar faltando no container
 _deps = {
-    "torch":        "torch --index-url https://download.pytorch.org/whl/cpu",
-    "plotly":       "plotly",
-    "sklearn":      "scikit-learn",
+    "torch":   ["torch", "--index-url", "https://download.pytorch.org/whl/cpu"],
+    "plotly":  ["plotly"],
+    "sklearn": ["scikit-learn"],
 }
-for _mod, _pkg in _deps.items():
+for _mod, _args in _deps.items():
     try:
         __import__(_mod)
     except ImportError:
-        print(f"Installing {_pkg}...", flush=True)
-        _install(_pkg)
+        print(f"Installing {_args[0]}...", flush=True)
+        _install(*_args)
 
 import gradio as gr
 import pandas as pd