app.py

import os
from dotenv import load_dotenv
from subprocess import Popen
load_dotenv()


my_env = os.environ.copy()
my_env["HF_SPACE"] = "embed/veghdev/ipyvizzu-demo"

command = ["mercury", "run", f"0.0.0.0:{os.environ.get('PORT', 7860)}"] 
print(command)
worker = Popen(command, env=my_env) 
worker.wait()