hadoop/dev-support/docker/pkg-resolver/install-pip.ps1

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# to you under the Apache License, Version 2.0 (the
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#
#     http://www.apache.org/licenses/LICENSE-2.0
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# The code lines below are derived from -
# https://github.com/docker-library/python/blob/105d6f34e7d70aad6f8c3e249b8208efa591916a/3.11/windows/windowsservercore-ltsc2022/Dockerfile

Write-Host ('Downloading get-pip.py ({0}) ...' -f $Env:PYTHON_GET_PIP_URL)
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
Invoke-WebRequest -Uri $Env:PYTHON_GET_PIP_URL -OutFile 'get-pip.py'
Write-Host ('Verifying sha256 ({0}) ...' -f $Env:PYTHON_GET_PIP_SHA256)
if ((Get-FileHash 'get-pip.py' -Algorithm sha256).Hash -ne $Env:PYTHON_GET_PIP_SHA256) {
    Write-Host 'FAILED!'
    exit 1
}

$Env:PYTHONDONTWRITEBYTECODE = '1'

Write-Host ('Installing pip=={0} ...' -f $Env:PYTHON_PIP_VERSION)
python get-pip.py `
    --disable-pip-version-check `
    --no-cache-dir `
    --no-compile `
('pip=={0}' -f $Env:PYTHON_PIP_VERSION) `
('setuptools=={0}' -f $Env:PYTHON_SETUPTOOLS_VERSION)

Remove-Item get-pip.py -Force

Write-Host 'Verifying pip install ...'
pip --version

Write-Host 'Complete.'