Fail to install

[artyprog]

Hello,

Thanks for Javascripthon

I got the following error on install

c:\EXP\jspy>npm install --save-dev javascripthon-loader
npm WARN deprecated [email protected]: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue

[email protected] postinstall c:\EXP\jspy\node_modules\javascripthon-loader
virtualenv-postinstall

Finding virtualenv *
(node:16988) [DEP0025] DeprecationWarning: sys is deprecated. Use util instead.
Downloading https://files.pythonhosted.org/packages/33/bc/fa0b5347139cd9564f0d44ebd2b147ac97c36b2403943dbee8a25fd74012/virtualenv-16.0.0.tar.gz
Unzipping https://files.pythonhosted.org/packages/33/bc/fa0b5347139cd9564f0d44ebd2b147ac97c36b2403943dbee8a25fd74012/virtualenv-16.0.0.tar.gz
Creating c:\EXP\jspy\node_modules\javascripthon-loader.node-virtualenv
Cleaning c:/EXP/jspy/node_modules/javascripthon-loader/.node-virtualenv/.node-virtualenv-sources
events.js:183
throw er; // Unhandled 'error' event
^

Error: spawn python3 ENOENT
at _errnoException (util.js:992:11)
at Process.ChildProcess._handle.onexit (internal/child_process.js:190:19)
at onErrorNT (internal/child_process.js:372:16)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
npm WARN [email protected] No description
npm WARN [email protected] No repository field.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] postinstall: virtualenv-postinstall
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\xxx\sxxxx\AppData\Roaming\npm-cache_logs\2018-07-17T06_13_36_886Z-debug.log

[chfw]

do you have python3 installed?

[artyprog]

Yes,
I have just install it on Linux and the innstall is OK
Bur I can't transpile python files

Here is my webpack config

var path = require('path')
var HtmlWebPackPlugin = require('html-webpack-plugin')

module.exports = {
entry: './src/app.js',
output: {
filename: 'application.js',
path: path.resolve(__dirname, 'dist')
},
module: {
rules: [
{
test: /.css$/,
use: ['style-loader', 'css-loader']
},
{
test: /.py$/,
loader: 'javascripthon-loader'
}
]
},
plugins: [new HtmlWebPackPlugin ({ template: 'src/index.html'})]
}

[artyprog]

backslash have been removed...

[artyprog]

and my package.json

{
"name": "jypy",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo "Error: no test specified" && exit 1"
},
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {
"css-loader": "^1.0.0",
"html-webpack-plugin": "^3.2.0",
"javascripthon-loader": "^0.1.1",
"style-loader": "^0.21.0",
"webpack": "^4.16.1"
},
"dependencies": {
"parcel": "^1.9.7",
"webpack-cli": "^3.0.8"
}
}

[chfw]

have you gotten virtualenv installed?