替换为你的仓库名称。 提示 如果你使用 Python 2.7，那么需要使用 pip 来执行安装 Pipenv 的命令；打开 Python Shell 时使用 python 命令，而不是 python3。 提示 如果你在 GitHub 上的仓库类型为私有仓库，那么需要将 PythonAnywhere 服 务器的 SSH 密钥添加到 GitHub 账户中，具体参考第 1 章“设置 SSH 密钥”小节。 文件，并写入生产环境下需要设置的两个环境变 量。其中，密钥（ SECRET_KEY ）的值是随机字符串，我们可以使用 uuid 模块来 生成： 第 11 章：部署上线 119 $ python3 >>> import uuid >>> uuid.uuid4().hex '3d6f45a5fc12445dbac2f59c3b6c7cb1' 复制生成的随机字符备用，接着创建 .env

environment Create a project folder and a venv folder within: $ mkdir myproject $ cd myproject $ python3 -m venv venv On Windows: $ py -3 -m venv venv If you needed to install virtualenv because you python] Deploying Flask on Google App Engine [https://cloud.google.com/appengine/docs/standard/python3/runtime] Deploying Flask on AWS Elastic Beanstalk [https://docs.aws.amazon.com/elasticbeanstalk --virtualenv /path/to/virtual/environment. You might also need to add --plugin python or --plugin python3 depending on which python version you use for your project. Configuring nginx A basic flask nginx

= parser.parse_args() Note The default argument type is a unicode string. This will be str in python3 and unicode in python2. If you specify the help value, it will be rendered as the error message

= parser.parse_args() Note: The default argument type is a unicode string. This will be str in python3 and unicode in python2. If you specify the help value, it will be rendered as the error message

environment Create a project folder and a venv folder within: $ mkdir myproject $ cd myproject $ python3 -m venv venv On Windows: $ py -3 -m venv venv If you needed to install virtualenv because you --virtualenv /path/to/virtual/environment. You might also need to add --plugin python or --plugin python3 depending on which python version you use for your project. Configuring nginx A basic flask nginx git remote add pallets https://github.com/pallets/flask git fetch pallets • Create a virtualenv: python3 -m venv env . env/bin/activate # or "env\Scripts\activate" on Windows • Install Flask in editable

= parser.parse_args() Note: The default argument type is a unicode string. This will be str in python3 and unicode in python2. If you specify the help value, it will be rendered as the error message

= parser.parse_args() Note The default argument type is a unicode string. This will be str in python3 and unicode in python2. If you specify the help value, it will be rendered as the error message

= parser.parse_args() Note: The default argument type is a unicode string. This will be str in python3 and unicode in python2. If you specify the help value, it will be rendered as the error message

= parser.parse_args() Note: The default argument type is a unicode string. This will be str in python3 and unicode in python2. If you specify the help value, it will be rendered as the error message

= parser.parse_args() Note The default argument type is a unicode string. This will be str in python3 and unicode in python2. If you specify the help value, it will be rendered as the error message