If you are using proto3, HasField is not supported for primitive types.
On Wed, Apr 20, 2016 at 4:13 AM, Robert Kuska <[email protected]> wrote:
> Consider following code:
>
> message Fly{
> uint32 dtime = 1;
> }
>
> >>> d.ListFields()[0][0].name
> 'dtime'
> >>> d.ListFields()[0][0].full_name
> 'Fly.dtime
> >>>
> >>> d.HasField('dtime')
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File
> "/home/rkuska/.local/lib/python2.7/site-packages/google/protobuf/internal/python_message.py",
> line 825, in HasField
> raise ValueError(error_msg % field_name)
> ValueError: Protocol message has no non-repeated submessage field
> "dtime_utc"
> >>> d.HasField('Fly.dtime')
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File
> "/home/rkuska/.local/lib/python2.7/site-packages/google/protobuf/internal/python_message.py",
> line 825, in HasField
> raise ValueError(error_msg % field_name)
> ValueError: Protocol message has no non-repeated submessage field
> "Flight.dtime_utc"
>
> What does HasField expect as a parameter?
>
>
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