SupertMetric: sentence_transformers module not found

[ankitk2109]

Error:
ModuleNotFoundError: No module named 'sentence_transformers' In call to configurable 'SupertMetric' (<class 'summ_eval.supert_metric.SupertMetric'>)

Version:
0.891

Description
Tried the new summ_eval package but still getting this issue in the reference-free evaluation metric.

Code to Reproduce Error

ARTICLE = "The ex-Reading defender denied fraudulent trading charges relating to the Sodje Sports Foundation - a charity to raise money for Nigerian sport. Mr Sodje, 37, is jointly charged with elder brothers Efe, 44, Bright, 50 and Stephen, 42. Appearing at the Old Bailey earlier, all four denied the offence. The charge relates to offences that allegedly took place between 2008 and 2014. Sam, from Kent, Efe and Bright, of Greater Manchester, and Stephen, from Bexley, are due to stand trial in July. They were all released on bail."
SUM = "Former Premier League footballer Sam Sodje has appeared in court alongside three brothers accused of charity fraud."

def test_supert_single():
    metric = SupertMetric()
    score = metric.evaluate_example(SUM, ARTICLE)
    return score

print(test_supert_single())

[Alex-Fabbri]

When you run the metric for the first time, it should prompt you to add summ_eval to your PYTHONPATH here. Let me know if you're not being prompted to do so when running this.

[ankitk2109]

Thanks, Alex for your response.

Yes, It asked and I did set up the PYHTONPATH.

PYTHONPATH=$PYTHONPATH: path\to\my\pc\VirtualEnvs\SummEval\lib\site-packages\summ_eval

But still getting this error.