import subprocess

def run_service():
    bash_cmd = f"""
    source /home/lqs1/app/venv/bin/activate && \
    cd /home/lqs1/app/server/database && \
    alembic revision -m "Initial migration" --autogenerate
    """
    subprocess.Popen(bash_cmd, shell=True, executable='/bin/bash')

if __name__ == '__main__':
    run_service()