Ubuntu22.04中Python2环境import lxml.etree报错的解决咨询

环境与问题现象 #

• 系统：Ubuntu22.04，已将默认/usr/bin/python链接至Python2.7.18以兼容旧脚本
• 报错场景：旧版Ant构建过程中执行Python脚本时触发以下错误：

[exec] Creating deb files
[exec] Traceback (most recent call last):
[exec] File "../../../../filtec-bin/packages/alpacaKV_packaging/packager.py", line 20, in
[exec] import lxml.etree as ET
[exec] ImportError: No module named lxml.etree

• 排查结论：执行pip install lxml后，lxml模块仅安装在Python3.10的site-packages目录，并未部署到Python2环境中。

解决步骤 #

1. 安装Python2对应的pip工具：

   sudo apt install python-pip
   

2. 使用pip2为Python2环境安装lxml模块：

   pip2 install lxml
   

内容的提问来源于stack exchange，提问作者simgineer