Function run_module

src/debugpy/server/cli.py:364–394

()

def run_module():
    # Add current directory to path, like Python itself does for -m. This must
    # be in place before trying to use find_spec below to resolve submodules.
    sys.path.insert(0, str(""))

    # We want to do the same thing that run_module() would do here, without
    # actually invoking it.
    argv_0 = sys.argv[0]
    try:
        spec = None if options.target is None else find_spec(options.target)
        if spec is not None:
            argv_0 = spec.origin
    except Exception:
        log.swallow_exception("Error determining module path for sys.argv")

    start_debugging(argv_0)
    log.describe_environment("Pre-launch environment:")
    log.info("Running module {0!r}", options.target)

    # Docs say that runpy.run_module is equivalent to -m, but it's not actually
    # the case for packages - -m sets __name__ to "__main__", but run_module sets
    # it to "pkg.__main__". This breaks everything that uses the standard pattern
    # __name__ == "__main__" to detect being run as a CLI app. On the other hand,
    # runpy._run_module_as_main is a private function that actually implements -m.
    try:
        run_module_as_main = runpy._run_module_as_main
    except AttributeError:
        log.warning("runpy._run_module_as_main is missing, falling back to run_module.")
        runpy.run_module(options.target, alter_sys=True)
    else:
        run_module_as_main(options.target, alter_argv=True)


def run_code():