Installing a validator on Portable Python3

[Murmur]

Installing PIP | UV tools on a portable python3 environment. This assumes you already have a python3 binary package installed.

Open a DOS console and run the commands.

c:\apps\python-3.10.7\python.exe --version

**Install or upgrade existing PIP package**
c:\apps\python-3.10.7\python.exe -m pip install
c:\apps\python-3.10.7\python.exe -m pip install --upgrade pip
C:\apps\python-3.10.7\python.exe -m pip --version
C:\apps\python-3.10.7\Scripts\pip.exe --version

**Install UV package manager tool**
C:\apps\python-3.10.7\python.exe -m pip install uv
C:\apps\python-3.10.7\python.exe -m uv --version
C:\apps\python-3.10.7\Scripts\uv.exe --version

Clone ttml-validator project to a local disk.

cd C:\projects\dash-subs\
git clone --depth=1 "https://github.com/bbc/ttml-validator.git"
cd C:\projects\dash-subs\ttml-validator
C:\apps\python-3.10.7\Scripts\uv.exe build
C:\apps\python-3.10.7\Scripts\uv.exe run validate-ttml -ttml_in "C:/subs/sub_eng.xml" -results_out "C:/subs/results/validator-results.txt"

[nigelmegitt]

Thanks, I don't have a machine that supports a DOS console on which to test this.