diff options
Diffstat (limited to 'pyserial/serial/serialposix.py')
| -rw-r--r-- | pyserial/serial/serialposix.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pyserial/serial/serialposix.py b/pyserial/serial/serialposix.py index c3cc284..bbf7fb9 100644 --- a/pyserial/serial/serialposix.py +++ b/pyserial/serial/serialposix.py @@ -462,8 +462,8 @@ class PosixSerial(SerialBase): def write(self, data): """Output the given string over the serial port.""" if self.fd is None: raise portNotOpenError - if not isinstance(data, bytes): - raise TypeError('expected %s, got %s' % (bytes, type(data))) + if not isinstance(data, (bytes, bytearray)): + raise TypeError('expected %s or bytearray, got %s' % (bytes, type(data))) t = len(data) d = data while t > 0: |