def changed_since_last_build(self, target, prev_ni):
        raise NotImplementedError
Testing HEX input/output.
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Node/__init__.py/Node.changed_since_last_build--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/contrib/gis/gdal/tests/test_geom.py/OGRGeomTest.test01c_hex