diff options
| -rw-r--r-- | Lib/asyncio/proactor_events.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Lib/asyncio/proactor_events.py b/Lib/asyncio/proactor_events.py index c85d4da..642f61e 100644 --- a/Lib/asyncio/proactor_events.py +++ b/Lib/asyncio/proactor_events.py @@ -227,8 +227,9 @@ class _ProactorBaseWritePipeTransport(_ProactorBasePipeTransport, def write(self, data): if not isinstance(data, (bytes, bytearray, memoryview)): - raise TypeError('data argument must be byte-ish (%r)', - type(data)) + msg = ("data argument must be a bytes-like object, not '%s'" % + type(data).__name__) + raise TypeError(msg) if self._eof_written: raise RuntimeError('write_eof() already called') |