Can't install pix2tex[gui]

[XaviereKU]

I'm using M1 Macbook Air and try to install pix2tex[gui](actually all)
but when I try
pip install pix2tex[gui]
in terminal, it says
zsh : no matches found: pix2tex[gui]

Still, I can install pix2tex, and it runs well.
But I want to install other packages and use it through importing it in my python project.

What should I do?

[lukas-blecher]

It's a zsh thing.
Try

pip install "pix2tex[gui]"