# 如果需要进行持久化安装, 需要使用持久化路径, 如下方代码示例:# If a persistence installation is required, you need to use the persistence path as the following:!mkdir /home/aistudio/external-libraries
!pip install beautifulsoup4 -t /home/aistudio/external-libraries
# 同时添加如下代码, 这样每次环境(kernel)启动的时候只要运行下方代码即可:# Also add the following code, so that every time the environment (kernel) starts, just run the following code:import sys
sys.path.append('/home/aistudio/external-libraries')