Impossible to use percy:cli

[moonbright3]

I follow guide in this link: https://docs.percy.io/docs/python-selenium
But when I use cmd: percy exec -> it shows error:
zsh: command not found: percy
Below is my package.json
{ "name": "nop_auto", "version": "1.0.0", "description": "", "main": "index.js", "directories": { "test": "tests" }, "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "", "license": "ISC", "devDependencies": { "@percy/cli": "^1.0.0-beta.76" } }
Is anyone knows why?

[Robdel12]

Hey @moonbright3! You would need to prefix the command with npx (npx percy exec -- [...]) or the binary directly (./node_modules/.bin/percy exec -- [...]). This is because the CLI is installed locally to the project, not globally (so it's not in your $PATH).