Function _is_debugger

src/dotenv/main.py:353–354

()

        return not hasattr(main, "__file__")

    def _is_debugger():
        return sys.gettrace() is not None

    if usecwd or _is_interactive() or _is_debugger() or getattr(sys, "frozen", False):
        # Should work without __file__, e.g. in REPL or IPython notebook.