AttributeError when exporting to .obj

[gsclara]

Using cjio version 0.5.5.
When I try to export into .obj file:
cjio tudelft_campus.json export tudelft_campus.obj
I get this error message:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.6/bin/cjio", line 11, in
load_entry_point('cjio==0.5.5', 'console_scripts', 'cjio')()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/click/core.py", line 764, in call
return self.main(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/click/core.py", line 717, in main
rv = self.invoke(ctx)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/click/core.py", line 1164, in invoke
return _process_result(rv)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/click/core.py", line 1102, in _process_result
**ctx.params)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/click/core.py", line 555, in invoke
return callback(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/cjio/cjio.py", line 92, in process_pipeline
cm = processor(cm)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/cjio/cjio.py", line 254, in processor
if format.lower() == '3dtiles' or not isinstance(cm, list):
AttributeError: 'NoneType' object has no attribute 'lower'

Am I doing something wrong?
tudelft_campus_subsetEWI_Building.json.zip

Thank you!

[balazsdukai]

Looks like you installed from the develop branch. You'll need to pass the --format flag after the export command.

cjio tudelft_campus.json export --format obj tudelft_campus.obj

Let me know if this solves it.

[gsclara]

Yes, that made it work, and it is actually explained in the help.
Thank you!

[hugoledoux]

if --format XXX must be used then it shouldn't be an option but an argument, no?

cjio tudelft_campus.json export obj tudelft_campus.obj

[balazsdukai]

Indeed, makes more sense!