Slicer pip package installation error

[Chintha_Siva_Prasad]

When I am tryin to install packagers in python-interactor in Slicer, it giving AttributeError.

[jamesobutler (James Butler)]

It appears you are using a version of Slicer that is over a year old and also using an outdated method install python packages.

Please use the latest Slicer stable or preview and follow the following instructions for how to install a python package.

https://slicer.readthedocs.io/en/latest/developer_guide/script_repository/gui.html?highlight=Installing%20python#install-a-python-package