This document will guide you through installing Python 3.8 and Django on\nWindows. It also provides instructions for setting up a virtual environment,\nwhich makes it easier to work on Python projects. This is meant as a beginner's\nguide for users working on Django projects and does not reflect how Django\nshould be installed when developing patches for Django itself.
\nThe steps in this guide have been tested with Windows 10. In other\nversions, the steps would be similar. You will need to be familiar with using\nthe Windows command prompt.
\nDjango is a Python web framework, thus requiring Python to be installed on your\nmachine. At the time of writing, Python 3.8 is the latest version.
\nTo install Python on your machine go to https://www.python.org/downloads/. The\nwebsite should offer you a download button for the latest Python version.\nDownload the executable installer and run it. Check the boxes next to "Install\nlauncher for all users (recommended)" then click "Install Now".
\nインストール後、コマンドプロンプトを開き、次のコマンドを実行して、Python のバージョンが今インストールしたバージョンと一致するかどうか確認します。
\n...\\> py --version\npip についてLink to this heading#pip is a package manager for Python and is included by default with the\nPython installer. It helps to install and uninstall Python packages\n(such as Django!). For the rest of the installation, we'll use pip to\ninstall Python packages from the command line.
It is best practice to provide a dedicated environment for each Django project\nyou create. There are many options to manage environments and packages within\nthe Python ecosystem, some of which are recommended in the Python\ndocumentation.\nPython itself comes with venv for managing\nenvironments which we will use for this guide.
\nTo create a virtual environment for your project, open a new command prompt,\nnavigate to the folder where you want to create your project and then enter the\nfollowing:
\n...\\> py -m venv project-name\nThis will create a folder called 'project-name' if it does not already exist\nand set up the virtual environment. To activate the environment, run:
\n...\\> project-name\\Scripts\\activate.bat\nThe virtual environment will be activated and you'll see "(project-name)" next\nto the command prompt to designate that. Each time you start a new command\nprompt, you'll need to activate the environment again.
\nDjango は仮想環境内で pip を使って簡単にインストールできます。
コマンドプロンプトで、仮想環境が有効であることを確認し、次のコマンドを実行します:
\n...\\> py -m pip install Django\nこれにより、Django の最新版のリリースがダウンロードされ、インストールされます。
\nインストールが完了したら、コマンドプロンプトで django-admin --version というコマンドを実行することで、Django が正しくインストールされたかどうかを確認することができます。
Django とともにデータベースをインストールするための情報については、 データベースを動かす を参照してください。
\nA quality-of-life feature adds colored (rather than monochrome) output to the\nterminal. In modern terminals this should work for both CMD and PowerShell. If\nfor some reason this needs to be disabled, set the environmental variable\nDJANGO_COLORS to nocolor.
On older Windows versions, or legacy terminals, colorama must be installed to\nenable syntax coloring:
\n...\\> py -m pip install colorama\nSee Syntax coloring for more information on color settings.
\nどんな引数を与えても django-admin がヘルプテキストしか表示してくれない場合、Windows のファイルの関連付けに問題がある可能性があります。PATH に Python のスクリプトを実行するのに必要な環境変数が2つ以上設定されていないかどうか確認してください。2つ以上のバージョンの Python をインストールした時にこの問題が起こることがあります。
If you are connecting to the internet behind a proxy, there might be problems\nin running the command py -m pip install Django. Set the environment\nvariables for proxy configuration in the command prompt as follows:
...\\> set http_proxy=http://username:password@proxyserver:proxyport\n...\\> set https_proxy=https://username:password@proxyserver:proxyport\nIn general, Django assumes that UTF-8 encoding is used for I/O. This may\ncause problems if your system is set to use a different encoding. Recent\nversions of Python allow setting the PYTHONUTF8 environment\nvariable in order to force a UTF-8 encoding. Windows 10 also provides a\nsystem-wide setting by checking Use Unicode UTF-8 for worldwide language\nsupport in in system settings.