improve err msg

Author: kumaraditya303

Lib/asyncio/selector_events.py

@@ -1050,7 +1050,7 @@ def _read_ready__on_eof(self):
 
     def write(self, data):
         if not isinstance(data, (bytes, bytearray, memoryview)):
-            raise TypeError(f'data argument must be a bytes-like object, '
+            raise TypeError(f'data argument must be a bytes, bytearray, or memoryview '
                             f'not {type(data).__name__!r}')
         if self._eof:
             raise RuntimeError('Cannot call write() after write_eof()')