Installing SquarelinetoEsphome on Windows

I’m failing to Get this Running.

I feel like there is a step missing to actually install SquarelineToEsphone on my PC.

I have Previously installed Python 3.13.12 in C:\Python\Python313

I Have Installed UV as follows:-

# On Windows.
powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"

When I Attempt to Run:-

D:\SquareLine>uv run squareline-to-esphome "D:\SquareLine\Spa Control - 1.spj"
error: Failed to spawn: `squareline-to-esphome`
  Caused by: program not found

I get the above.
I Don’t See a .sqproj file in My Data so assume it’s become .spj as that appears to contain the JSON Data.

This is what I see in the Data Directory.

D:\SquareLine>dir
 Volume in drive D is Data-Drive
 Volume Serial Number is C6CE-DDE2

Directory of D:\SquareLine

10/02/2026  09:32 AM    <DIR>          .
10/02/2026  09:32 AM    <DIR>          ..
10/02/2026  09:32 AM    <DIR>          assets
10/02/2026  09:32 AM    <DIR>          backup
10/02/2026  09:32 AM    <DIR>          cache
10/02/2026  09:32 AM    <DIR>          components
10/02/2026  09:32 AM               175 project.info
10/02/2026  09:32 AM            52,308 Spa Control - 1.sll
10/02/2026  09:32 AM               275 Spa Control - 1.slp
10/02/2026  09:32 AM           197,910 Spa Control - 1.spj
10/02/2026  09:32 AM               121 Themes.slt
               5 File(s)        250,789 bytes
               6 Dir(s)  685,047,730,176 bytes free

Can Anyone Suggest What I’m Missing in Getting this Going?

Thanks.