Can't parse provided NFV example: tosca_helloworld_nfv.yaml

[Matteo Pergolesi]

Hello,
I can't parse the provided tosca_helloworld_nfv.yaml. You can find the python log attached. Parsing fails both with CLI and from Python code. It looks like tosca-parser is not "importing" the extensions.
I also checked the toscaparser/tests/extensions/nfv/test_tosca_nfv_tpl.py file and it's similar to my code.

My install procedure:

git clone <email address hidden>:openstack/tosca-parser.git
cd tosca-parser
pipenv install --skip-lock --three
pipenv install -r requirements.txt
pipenv run python tosca_parser.py --template-file=toscaparser/tests/data/tosca_helloworld.yaml #works
pipenv run python tosca_parser.py --template-file=toscaparser/extensions/nfv/tests/data/tosca_helloworld_nfv.yaml #errors

Most significative error:

InvalidTemplateVersion: The template version "tosca_simple_profile_for_nfv_1_0_0" is invalid. Valid versions are "tosca_simple_yaml_1_0".

[Matteo Pergolesi (matpergo)]

Update. If I install from pypi instead of github source, it works

pipenv install --skip-lock --three
pipenv install tosca-parser
cd .venv/bin
pipenv run python ./tosca-parser --template-file=../../toscaparser/extensions/nfv/tests/data/tosca_helloworld_nfv.yaml

version: tosca_simple_profile_for_nfv_1_0_0

description: Template for deploying a single server with predefined properties.

nodetemplates:
 VNF1
 VDU1
 CP1
 PrivateNetwork

I don't know if this is still relevant. Please delete if not.