终端更新不了python，如何解决？

Question

下载了新版本的python，终端该如何使得默认版本是新版本啊，输了好多遍python3都没用

Answer 1

修改一下python 系统环境变量；改成现在新的版本；参考https://blog.csdn.net/Cml_l/article/details/128617003?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522168992734716800215025023%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=168992734716800215025023&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_ecpm_v1~rank_v31_ecpm-2-128617003-null-null.142^v90^control_2,239^v3^insert_chatgpt&utm_term=mac%E8%AE%BE%E7%BD%AEpython%E7%8E%AF%E5%A2%83%E5%8F%98%E9%87%8F&spm=1018.2226.3001.4187