diff options
Diffstat (limited to 'kafka/protocol/message.py')
| -rw-r--r-- | kafka/protocol/message.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kafka/protocol/message.py b/kafka/protocol/message.py index 70da5ac..2648e24 100644 --- a/kafka/protocol/message.py +++ b/kafka/protocol/message.py @@ -22,7 +22,7 @@ class Message(Struct): CODEC_SNAPPY = 0x02 def __init__(self, value, key=None, magic=0, attributes=0, crc=0): - assert isinstance(value, bytes), 'value must be bytes' + assert value is None or isinstance(value, bytes), 'value must be bytes' assert key is None or isinstance(key, bytes), 'key must be bytes' self.crc = crc self.magic = magic |