长话短说，我想在带有M1芯片组的MacBook Pro上安装Apache Cassandra。
为了安装它，必须先安装其他软件，其中一个是python，必须更新到最新版本。我已经跟踪了this tutorial。
这是询问python现有版本时终端显示的内容：

> python --version 
Python 2.7.16

在教程中，他们将其更新为2.7.17，所以我尝试做同样的事情：

> brew install python@2

这是输出：

Warning: No available formula or cask with the name "python@2". Did you mean bpython, ipython, jython or cython?
==> Searching for similarly named formulae...
These similarly named formulae were found:
bpython             ipython             jython              cython
To install one of them, run (for example):
  brew install bpython
==> Searching for a previously deleted formula (in the last month)...
Error: No previously deleted formula found.
==> Searching taps on GitHub...
Error: No formulae found in taps.

有什么想法可以克服这个问题吗？