def port_is_open()

in plugins/mkdocs-atlas-formatting-plugin/mkdocs_atlas_formatting_plugin/atlaswebserver.py [0:0]

• 6 lines of code
• 2 McCabe index (conditional complexity)

    def port_is_open(host: str, port: int) -> bool:
        with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as s:
            if s.connect_ex((host, port)) == 0:
                return True
            else:
                return False