当执行命令:
pip install APScheduler
报错:
... ImportError: No module named _internal
参考:https://www.cnblogs.com/qq952693358/p/9610254.html
参考:https://github.com/pypa/pip/issues/5253
参考:https://askubuntu.com/questions/1026679/pip-no-module-named-internal?rq=1
参考:https://stackoverflow.com/questions/49940813/pip-no-module-named-internal/53579844
方法:先卸载,再安装。
yum remove python-pip yum install python-pip
然后执行:
pip -v
正常。