Trapz ImportError

[Rapi1234]

When following the user guide, TESTCASE=<testcase_name> docker-compose up will throw the following error: ImportError: cannot import name 'trapz' from 'scipy.integrate'.

I assume a deprecated version of trapezoid is used. Changing the line from from scipy.integrate import trapz to scipy.integrate import trapezoid as trapz in the file /kpis/kpi_calculator.py worked for me. Maybe using numpy.trapz would also work (as done in some other files).

[dhblum]

Thanks @Rapi1234 for reporting and suggesting fixes. A patch has been merged to master in this PR to specify the version of scipy: #659. But your suggestion is good for when we update dependency versions.