fix for pytest >=5.4 (#165)
fix for pytest >=5.4 (#165)

* fix for pytest >=5.4: AttributeError: 'TerminalWriter' object has no attribute '_write_source'

Co-authored-by: Yuri (solarw) Turchenkov <5eea3cad77b5a8b435832e3eea71f74d612ce646@solarw.info>
fabioz/PyDev.Debugger,fabioz/PyDev.Debugger,fabioz/PyDev.Debugger,fabioz/PyDev.Debugger,fabioz/PyDev.Debugger