Conflicting communication about pip versions in action output

[sondrelg]

Describe the bug

Find this output a little confusing:

Upgrading PIP...
Looking in links: /tmp/tmpi5vup_pn
Requirement already satisfied: setuptools in /opt/hostedtoolcache/Python/3.10.0-rc.1/x64/lib/python3.10/site-packages (56.0.0)
Requirement already satisfied: pip in /opt/hostedtoolcache/Python/3.10.0-rc.1/x64/lib/python3.10/site-packages (21.1.3)
Collecting pip
Downloading pip-21.2.4-py3-none-any.whl (1.6 MB)
Installing collected packages: pip
Successfully installed pip-21.2.4
Error: WARNING: You are using pip version 21.1.3; however, version 21.2.4 is available.

Seems like the warning shouldn't be output here.

Which version of the action are you using?

• v1
• v2
• Some other tag (such as v2.0.1 or master)

Environment

• self-hosted
• Linux
• Windows
• Mac

If applicable, please specify if you're using a container

Python Versions

This is on the Python 3.10 release candidate

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.10.0-rc.1

Run/Repo Url
https://github.com/sondrelg/container-retention-policy/runs/3325363194?check_suite_focus=true

Screenshots

[HunterAP23]

I'm experiencing this as well. At first I thought this error occurred later in my pipeline when I install some packages, where I attempted to add one more step to explicitly update pip, but that step says that pip is already on the latest version.

Occurs when using this action:

Error: WARNING: You are using pip version 21.1.3; however, version 21.2.4 is available.

Occurs when trying to explicitly update pip after this action:

Run python -m pip install -U pip
Requirement already satisfied: pip in /opt/hostedtoolcache/Python/3.10.0-rc.1/x64/lib/python3.10/site-packages (21.2.4)

[augustovanderley]

Hi, I'm having the same experience with python 3.8.10

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.8.10'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt

And here in the step log

[ReenigneArcher]

Same issue...

        - name: Setup Python
          uses: actions/setup-python@v2
          with:
            python-version: 3.9.6

        - name: Install python requirements
          run: |
            python -m pip install --upgrade pip
            pip install -r requirements.txt

Error occurs during the Setup Python step.

[arnonrdp]

I'm experiencing the same:

- name: Setup Python Version
  uses: actions/setup-python@v2
  with:
    python-version: 3.9.6

- name: Install Python dependencies
  uses: py-actions/py-dependency-install@v2
  with:
    path: "requirements.txt"

[hugovk]

Please see PR actions/python-versions#117 for a fix.

[addisonklinke]

@MaksimZhukov @hugovk Despite the referenced PR, I am still experiencing this issue with v4.2.0

    - uses: actions/setup-python@v4.2.0
      with:
        python-version: '3.9.5'
    - run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt

Specifically I'm getting

WARNING: You are using pip version 21.1.1; however, version 22.2.2 is available.
You should consider upgrading via the '/opt/hostedtoolcache/Python/3.9.5/x64/bin/python -m pip install --upgrade pip' command.

[dmitry-shibanov]

Hello @addisonklinke. Thank you for your report. I think it's an expected behaviour because these versions were rebuilt.

[addisonklinke]

@dmitry-shibanov Are you saying I should be able to avoid the warning if I use one of those Python versions? For exapmle 3.9.6 instead of 3.9.5