缺少Xcode依赖：Python模块＆＃34;六＆＃34;

Question

我已经安装了Python模块＆＃34;六＆＃34;并打印出相同的错误： I've installed and i get the same error

我该如何解决这个问题？

Answer 1

请运行这2行推荐

ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: '851'. Current value: '0'

然后

brew reinstall python@2
pip install six

确保已下载brew