Update app.py

app.py

@@ -5,12 +5,9 @@ def setup_virtual_env():
     subprocess.run(['python', '-m', 'venv', './venv_ui'])
     
     # Activate the virtual environment
-    if sys.platform == 'win32':
-        activate_script = os.path.join('venv_ui', 'Scripts', 'activate')
-    else:
-        activate_script = os.path.join('venv_ui', 'bin', 'activate')
-    subprocess.run(['source', activate_script], shell=True)
-    
+    activate_script = os.path.join('venv_ui', 'bin', 'activate')
+    subprocess.run([activate_script], shell=True)
+
     # Install required packages
     subprocess.run(['pip', 'install', 'gradio', 'requests'])