Issue when importing GroupTypeString

[giovannipizzi]

When I run (locally) the tests for the aiida-common-workflows, I get this:

_______________________________________ ERROR collecting tests/workflows/relax/test_castep.py ________________________________________
ImportError while importing test module '/Users/pizzi/git/aiida-common-workflows/tests/workflows/relax/test_castep.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/local/opt/[email protected]/Frameworks/Python.framework/Versions/3.8/lib/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/workflows/relax/test_castep.py:11: in <module>
    from aiida_castep.data.otfg import OTFGGroup
../../.virtualenvs/aiida-dev/lib/python3.8/site-packages/aiida_castep/data/__init__.py:8: in <module>
    from .otfg import OTFGData
../../.virtualenvs/aiida-dev/lib/python3.8/site-packages/aiida_castep/data/otfg.py:11: in <module>
    from .usp import UspData
../../.virtualenvs/aiida-dev/lib/python3.8/site-packages/aiida_castep/data/usp.py:9: in <module>
    from aiida.orm import GroupTypeString
E   ImportError: cannot import name 'GroupTypeString' from 'aiida.orm' (/Users/pizzi/git/aiida-core/aiida/orm/__init__.py)

that seems to come from your code.
Can you please fix it (if not done already)?

(AiiDA version 1.6.2, aiida-castep==1.2.0a5)

[zhubonan]

Woops. Thanks for the report. That was some very old import state for aiida-core1.0b compatibility.... I have now removed it on the dev branch and it should work. Probably need to make a new release at some point.