diff options
Diffstat (limited to 'pyserial/serial/serialcli.py')
| -rw-r--r-- | pyserial/serial/serialcli.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pyserial/serial/serialcli.py b/pyserial/serial/serialcli.py index 5cb76aa..d8eaf1e 100644 --- a/pyserial/serial/serialcli.py +++ b/pyserial/serial/serialcli.py @@ -167,8 +167,8 @@ class IronSerial(SerialBase): def write(self, data): """Output the given string over the serial port.""" if not self._port_handle: 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))) try: # must call overloaded method with byte array argument # as this is the only one not applying encodings |