且是那些想成为定期贡献者必看的。如果你有问题，你也可能在那得到答案。 需要 Python 3！ 本教程假定你用的就是 Python 3。请到Python 官网下载页或者你系统的包管理安装最新版的 Python3。 给 Windows 用户 给 Windows 安装 Python 时，请确保把 python.exe 添加进了 Path，这样可以直接在命令行使用。 本教程覆盖了哪些知识点 行为准则（Code 目录下的 .virtualenvs/ 目录。如果还没创建： 1. $ mkdir ~/.virtualenvs 现在，运行以下命令创建新的虚拟环境（virtualenvs）： 1. $ python3 -m venv ~/.virtualenvs/djangodev 路径就是新的虚拟环境，而它会被保存在你的电脑里。 给 Windows 用户 安装 Git 下载 Django 开发版的拷贝 2. # 如果下面的命令因为没有权限出错了，那就加上 sudo 3. $ pip3 install virtualenv 4. $ virtualenv --python=`which python3` ~/.virtualenvs/djangodev 最后一步就是让你的虚拟环境（virtualenvs）生效： 1. $ source ~/.virtualenvs/djangodev/bin/activate

a few minutes to learn the basics of using virtual environments before proceeding further. Then: python3 -m venv .venv # create a virtualenv source .venv/bin/activate # activate it pip install --upgrade GitHub. How to write a test git clone git@github.com:YOUR_USERNAME/django-cms.git cd django-cms python3 -m venv .venv source .venv/bin/activate pip install -r test_requirements/django-X.Y.txt git checkout

advised to take a few minutes to learn the basics of using virtualenv before proceeding further. python3 -m venv venv # create a virtualenv source venv/bin/activate # activate it In an activated virtualenv

take a few minutes to learn the basics of using virtual environments before proceeding further. python3 -m venv .venv # create a virtualenv source .venv/bin/activate # activate it pip install --upgrade

take a few minutes to learn the basics of using virtual environments before proceeding further. python3 -m venv .venv # create a virtualenv source .venv/bin/activate # activate it pip install --upgrade

project. 2. It installs additional optional packages which are used in the template project. Those are python3 -m venv .venv # create a virtualenv source .venv/bin/activate # activate it pip install --upgrade

Writing your first patch for Django 73 Django Documentation, Release 2.1.16.dev20191202082911 $ python3 -m venv ~/.virtualenvs/djangodev The path is where the new environment will be saved on your computer slice of the list. Uses the same syntax as Python’s list slicing. See https://www.diveinto.org/python3/native-datatypes.html#slicinglists for an introduction. Example: {{ some_list|slice:":2" }} If checker. In addition to the system dependencies noted elsewhere in this documentation, the command python3 must be on your path and linked to the appropriate version of Python. A list of default environments

it if it doesn’t exist yet: $ mkdir ~/.virtualenvs Now create a new virtualenv by running: $ python3 -m venv ~/.virtualenvs/djangodev The path is where the new environment will be saved on your computer sudo if it gives a permission denied error $ pip3 install virtualenv $ virtualenv --python=`which python3` ~/.virtualenvs/djangodev The final step in setting up your virtualenv is to activate it: $ source addition to the system dependencies noted elsewhere in this documentation, the commands python2 and python3 must be on your path and linked to the appropriate versions of Python. A list of default environments

it if it doesn’t exist yet: $ mkdir ~/.virtualenvs Now create a new virtualenv by running: $ python3 -m venv ~/.virtualenvs/djangodev The path is where the new environment will be saved on your computer sudo if it gives a permission denied error $ pip3 install virtualenv $ virtualenv --python=`which python3` ~/.virtualenvs/djangodev The final step in setting up your virtualenv is to activate it: $ source addition to the system dependencies noted elsewhere in this documentation, the commands python2 and python3 must be on your path and linked to the appropriate versions of Python. A list of default environments

example in .virtualenvs/ in your home directory. Create a new virtual environment by running: $ python3 -m venv ~/.virtualenvs/djangodev The path is where the new environment will be saved on your computer slice of the list. Uses the same syntax as Python’s list slicing. See https://www.diveinto.org/python3/native-datatypes.html#slicinglists for an introduction. Example: {{ some_list|slice:":2" }} If checker. In addition to the system dependencies noted elsewhere in this documentation, the command python3 must be on your path and linked to the appropriate version of Python. A list of default environments