fail in middle instalation

[sontoriyama]

sorry for my english, i'm spanish
win10, nvidia 1070gtx (8vram), 16ram

I make all steps but in step command:

pip install .\modules\StyleTTS2\

error: RROR: Invalid requirement: '.\\modules\\StyleTTS2\\'

I download archives of link huggingface and push in pretrained folder but don't work
also error in command

python .\modules\StyleTTS2\styletts2\download_punkt.py

Hint: It looks like a path. File '.\modules\StyleTTS2' does not exist.

and error not found script .py and i search manually in folders and this archivo don't exist. :(

thanks!