def open_r(self, file):
        if not self.steps:
            return open(file, 'r')
        if self.steps[-1][1] == SINK:
            raise ValueError, \
                  'Template.open_r: pipeline ends width SINK'
        cmd = self.makepipeline(file, '')
        return os.popen(cmd, 'r')
Run a wizard to try to configure gerrit access
dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/pipes.py/Template.open_r--crossover with--dataset/ETHPy150Open aldebaran/qibuild/python/qisrc/review.py/ask_gerrit_username