def randomize(self):
        abstractMethod()
Given a relative path like foo/bar, return the inverse relative path:
dataset/ETHPy150Open pybrain/pybrain/pybrain/structure/evolvables/evolvable.py/Evolvable.randomize--crossover with--dataset/ETHPy150Open adobe/brackets-shell/gyp/pylib/gyp/generator/ninja.py/InvertRelativePath