节点模块不安装contextify？

Question

尝试在新计算机上安装应用程序的节点模块时出错：

据我所知，它在尝试安装contextify时失败了，我猜这是我的一个包的依赖项。在

我已经将python安装在它所寻找的文件夹路径中，并将其作为环境变量（windows10）。在

这是我的程序包文件依赖项：

  "devDependencies": {
    "babel-core": "^6.25.0",
    "babel-loader": "^6.4.1",
    "babel-preset-env": "^1.5.2",
    "babel-preset-es2015": "^6.24.1",
    "bootstrap-loader": "^1.0.10",
    "bootstrap-sass": "^3.3.6",
    "crypto-js": "^3.1.5",
    "css-loader": "^0.23.1",
    "datatables.net": "^1.10.10",
    "datatables.net-jqui": "^1.10.10",
    "del": "^0.1.3",
    "event-stream": "^3.3.2",
    "expose-loader": "^0.7.1",
    "file-loader": "^0.8.5",
    "font-awesome-webpack": "0.0.4",
    "gulp": "^3.9.0",
    "gulp-angular-templatecache": "^1.8.0",
    "gulp-autoprefixer": "^3.1.0",
    "gulp-babel": "^6.1.2",
    "gulp-bump": "^1.0.0",
    "gulp-cached": "^1.1.0",
    "gulp-changed": "^1.3.0",
    "gulp-concat": "^2.6.0",
    "gulp-fixmyjs": "1.0.2",
    "gulp-header": "^1.7.1",
    "gulp-htmlmin": "^1.3.0",
    "gulp-install": "^0.6.0",
    "gulp-jscs": "^3.0.2",
    "gulp-jshint": "^2.0.0",
    "gulp-livereload": "^3.8.1",
    "gulp-load-plugins": "^1.1.0",
    "gulp-minify-css": "^1.2.2",
    "gulp-ng-annotate": "^1.1.0",
    "gulp-notify": "^2.2.0",
    "gulp-packer": "^0.1.2",
    "gulp-plumber": "^1.0.1",
    "gulp-preprocess": "^2.0.0",
    "gulp-prompt": "^0.1.2",
    "gulp-rename": "^1.2.2",
    "gulp-s3": "^0.3.0",
    "gulp-sass": "^2.1.1",
    "gulp-size": "^2.0.0",
    "gulp-sourcemaps": "^1.6.0",
    "gulp-strip-debug": "^1.1.0",
    "gulp-uglify": "^1.5.1",
    "gulp-util": "^3.0.7",
    "gulp-watch": "^2.0.0",
    "gulp-webpack": "^1.5.0",
    "gulp-zip": "^3.1.0",
    "html-loader": "^0.4.0",
    "imagemin-jpegtran": "^4.3.2",
    "imagemin-optipng": "^4.3.0",
    "img-loader": "^1.2.2",
    "jquery": "^1.12.1",
    "jshint": "^2.8.0",
    "jshint-html-reporter": "^0.2.4",
    "jshint-stylish": "^2.1.0",
    "less": "^2.5.3",
    "less-loader": "^2.2.2",
    "node-sass": "^3.4.2",
    "open-sans-fontface": "^1.4.0",
    "resolve-url-loader": "^1.4.3",
    "run-sequence": "^1.1.5",
    "sass-loader": "^3.1.2",
    "style-loader": "^0.13.0",
    "url-loader": "^0.5.7",
    "webpack": "^1.15.0",
    "webpack-dev-server": "^1.14.0"
  },
  "dependencies": {
    "angular": "^1.5.3",
    "angular-animate": "^1.5.3",
    "angular-messages": "^1.5.3",
    "angular-resource": "^1.5.3",
    "angular-sanitize": "^1.5.3",
    "angular-ui-bootstrap": "^0.14.3",
    "angular-ui-router": "^0.2.15",
    "animate.css": "^3.4.0",
    "bluebird": "^3.1.1",
    "bootstrap": "^3.3.6",
    "datatables": "^1.10.9",
    "datatables-responsive": "^1.0.7",
    "datatables-tabletools": "^2.2.2",
    "font-awesome": "^4.5.0",
    "gulp-spsave": "^3.0.0",
    "imagemin-gifsicle": "^4.2.0",
    "lodash": "^4.17.4",
    "moment": "^2.10.6",
    "sp-pnp-js": "^2.0.8",
    "spsave": "^3.0.2",
    "toastr": "^2.1.2",
    "ui-select": "^0.16.1"
  }

编辑：我已经设置了环境变量，但我再次设置了它，以防万一，建议如下：

Answer 1

问题本身表明，您需要创建一个python env变量。您需要使用此命令来设置python env变量

set PYTHON=thePath

对你来说，我想是的

^{pr2}$

这将设置env变量。在

有关如何设置env python变量的详细信息，请参见this case。