Unable to uninstall pip virtual so that I can use pipenv

when I run sudo pip virtual I get this error message:

Found existing installation: virtualenv 20.0.17
Not uninstalling virtualenv at /usr/lib/python3/dist-packages, outside environment /usr
Can't uninstall 'virtualenv'. No files were found to uninstall.

When I run pipenv shell after installing pipenv, I get this error:

Creating a virtualenv for this project…
Using /usr/bin/python3 (3.8.10) to create virtualenv…
⠋ModuleNotFoundError: No module named 'virtualenv.seed.via_app_data'
Error while trying to remove the /home/moringa/.local/share/virtualenvs/moringa-fnkCNhQl env:
No such file or directory
Virtualenv location:
Creating a Pipfile for this project…
Traceback (most recent call last): File "/usr/bin/pipenv", line 11, in <module> load_entry_point('pipenv==11.9.0', 'console_scripts', 'pipenv')() File "/usr/lib/python3/dist-packages/pipenv/vendor/click/core.py", line 722, in __call__ return self.main(*args, **kwargs) File "/usr/lib/python3/dist-packages/pipenv/vendor/click/core.py", line 697, in main rv = self.invoke(ctx) File "/usr/lib/python3/dist-packages/pipenv/vendor/click/core.py", line 1066, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/lib/python3/dist-packages/pipenv/vendor/click/core.py", line 895, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/lib/python3/dist-packages/pipenv/vendor/click/core.py", line 535, in invoke return callback(*args, **kwargs) File "/usr/lib/python3/dist-packages/pipenv/cli.py", line 571, in shell core.do_shell( File "/usr/lib/python3/dist-packages/pipenv/core.py", line 2093, in do_shell ensure_project(three=three, python=python, validate=False) File "/usr/lib/python3/dist-packages/pipenv/core.py", line 636, in ensure_project ensure_pipfile(validate=validate, skip_requirements=skip_requirements) File "/usr/lib/python3/dist-packages/pipenv/core.py", line 289, in ensure_pipfile project.create_pipfile(python=python) File "/usr/lib/python3/dist-packages/pipenv/project.py", line 518, in create_pipfile 'python_version': python_version(required_python)[: len('2.7')]
TypeError: 'NoneType' object is not subscriptable

How can I switch from virtualenv to Use pipenv?

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