def switch(self, dest, url, rev_options):
        raise NotImplemented
**SUMMARY**
dataset/ETHPy150Open GeekTrainer/Flask/Work/Trivia - Module 5/env/Lib/site-packages/pip/vcs/__init__.py/VersionControl.switch--crossover with--dataset/ETHPy150Open sightmachine/SimpleCV/SimpleCV/LineScan.py/LineScan.runningAverage