ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙfrom .selectors import ( HAS_SELECT, DefaultSelector, EVENT_READ, EVENT_WRITE ) def _wait_for_io_events(socks, events, timeout=None): """ Waits for IO events to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be interacted with immediately. """ if not HAS_SELECT: raise ValueError('Platform does not have a selector') if not isinstance(socks, list): # Probably just a single socket. if hasattr(socks, "fileno"): socks = [socks] # Otherwise it might be a non-list iterable. else: socks = list(socks) with DefaultSelector() as selector: for sock in socks: selector.register(sock, events) return [key[0].fileobj for key in selector.select(timeout) if key[1] & events] def wait_for_read(socks, timeout=None): """ Waits for reading to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be read from immediately. """ return _wait_for_io_events(socks, EVENT_READ, timeout) def wait_for_write(socks, timeout=None): """ Waits for writing to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be written to immediately. """ return _wait_for_io_events(socks, EVENT_WRITE, timeout)