add flag to skip warnings of location of pip

Author: dmitry-shibanov

installers/nix-setup-template.sh

@@ -50,7 +50,7 @@ chmod +x ../python $PYTHON_MAJOR $PYTHON_MAJOR_DOT_MINOR $PYTHON_MAJORMINOR pyth
 
 echo "Upgrading PIP..."
 ./python -m ensurepip
-./python -m pip install --ignore-installed pip
+./python -m pip install --ignore-installed pip --no-warn-script-location
 
 echo "Create complete file"
 touch $PYTHON_TOOLCACHE_VERSION_PATH/x64.complete

installers/win-setup-template.ps1

@@ -123,7 +123,7 @@ if ($LASTEXITCODE -ne 0) {
 
 Write-Host "Install and upgrade Pip"
 $PythonExePath = Join-Path -Path $PythonArchPath -ChildPath "python.exe"
-cmd.exe /c "$PythonExePath -m ensurepip && $PythonExePath -m pip install --upgrade pip"
+cmd.exe /c "$PythonExePath -m ensurepip && $PythonExePath -m pip install --upgrade pip --no-warn-script-location"
 
 Write-Host "Create complete file"
 New-Item -ItemType File -Path $PythonVersionPath -Name "$Architecture.complete" | Out-Null