def up(self):
    if 0 > self.curstack:
      self.curstack -= 1
      self.ui.stackwin.highlight_stack(self.curstack)
      self.ui.set_srcview(self.stacks[self.curstack]['file'], self.stacks[self.curstack]['line'])
dataset/ETHPy150Open doozr/Xdebug-for-Vim/plugin/debugger.py/Debugger.up/swapped operands of `>`