Python4capella - Import VP requirements

Add-ons
1

Hi,

Is it possible to import VP requirements (from the addons VP requirements and not native CAPELLA requirement model) using python4capella.

If positive, do you have any python file template?

thanks

david

2

Yes, it is possible I think.
You’ve got an example for exporting VP Requirements in Python4Capella: Export_list_of_Requirements_to_xlsx.py
It uses the API defined in requirements.py and the API does have set functions.
For inspiring yourself on importing elements in Capella, you may look at this example script: Import_physical_components_from_xlsx.py

Stephane

3

Hi David,

It is possible to import textual requirements using the requirements VP add-on. However, the only requirement is that is the file format should be “.reqif”.

If you want to know more, please visit ReqIF import Capella.
I hope that helps.
Alternatives, might well be using Python4Capella scripts.

Hélder Castro

1 Like
4

Hi,
Many thanks for your answers. I already used the reqIF Import capella using .reqif format. The main difficulty is that I don’t use DOORS tool and so I have to generate a .reqif from a .CSV or .xls. I used to do this with “ReqIF Studio” platform but it is really complex… so I would like to try to import requirements with Python4Capella.

see you
dvd

5

Hi,
one more question,
I try to define a Capella Requirement Module using simplified API/ requirement.py in Python4capella.

it’s written in requirement.py:
→ def get_requirement_modules(capellaElement):
“”"
status: KO
“”"
#: :type capellaElement: CapellaElement
res = []
se = RequirementAddOn.get_system_engineering(capellaElement)
for modelArchitecture in se.get_java_object().getOwnedArchitectures():
for extension in modelArchitecture.getOwnedExtensions():
if extension.eClass().getName() == “CapellaModule” and extension.eClass().getEPackage().getNsURI().startswith(“http://www.polarsys.org/capella/requirements”):
res.append(CapellaModule(extension))
return res"" ←

does "status: KO " mean that the python doesn’t work yet so that i can’t access to a capella module item?

if it works, how can I use this function?

thanks
dvd