def run(self, edit, action='increase'):
        unified = self.view.settings().get('git_diff_unified', 3)
        if action == 'increase':
            self.view.settings().set('git_diff_unified', unified + 1)
        else:
            self.view.settings().set('git_diff_unified', max(1, unified - 1))
        self.view.run_command('git_diff_refresh')
dataset/ETHPy150Open SublimeGit/SublimeGit/sgit/diff.py/GitDiffChangeHunkSizeCommand.run/original