安装python3
brew install python3
## 此时,命令行输入python3则打开python3,输入python则打开python2
安装ipython3
sudo pip install ipython
sudo pip3 install ipython ## ipython3 install
配置
安装好以后,输入ipython3命令发现没有这个,所以进入到 /usr/local/bin 目录
然后 vim ipython3 输入如下内容,退出,chmod +x ipython3
#!/usr/local/opt/python/bin/python3.7
#-*- coding: utf-8 -*-
import re
import sys
from IPython import start_ipython
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
sys.exit(start_ipython())
###python3.7 目录可以修改成你电脑实际ipython3的版本即可