OSI library import not working in Python 3

[jruebsam]

Hello,

the OSI Library for Python3 is not working on my computer,
was this tested before ? what is the default Python version you are using ?

For example import osi.osi_sensordata_pb2 will give an Exeception :

ModuleNotFoundError: No module named 'osi_common_pb2'

Please notice this is version 2.2.1 but this also occurs in 3.0

In [1]: import osi3
ModuleNotFoundError: No module named 'osi_version_pb2'

My assumption is that this is due to Python 3 not allowing relative imports.
Whats your opinion on this ? Thank you for any feedback.
BR Jonas Ruebsam

[jruebsam]

Maybe somebody can check this on their machine as well.
So we can exclude some setup related issues.

[cszyszka]

@jR7 I'm checking this could you tell which version of protobuf are you using?

[jruebsam]

@cszyszka its 3.5.2

[cszyszka]

I created new branch which solves the issue.
#249

What was needed was:

• move the proto files to osi3 directory.
• edit import statements in definitions to include osi3 package import "osi3/osi_version.proto";
• edit setup.py instalation script

With this version I can import and work with OSI3. With this test I cab verify it works.

import osi3.osi_sensordata_pb2
sd = osi3.osi_sensordata_pb2.SensorData()
sd.timestamp.seconds = 1
sd.timestamp.nanos = 2
sd

Hello @cszyszka, since #249 is completed, may this issue also be closed?

[jruebsam]

I think this is still an issue, at least the last time I tried it didn't work..