from pathlib import Path import os import webbrowser path_makefile = Path(__file__).parents[1] / "docs" os.system(f"cd {path_makefile} && make html") website = path_makefile / "build" / "html" / "index.html" webbrowser.open_new_tab(f"{website}") #alternative to the upper line: # webbrowser.get('firefox').open_new_tab(f"{website}")