在上一个版本的Django(目前:4.0.3)中，你可以在settings.py文件中添加这些行

from django.core.management.commands.runserver import Command as runserver
runserver.default_port = "8000"

在Pycharm中，可以简单地将端口添加到参数中

下面所有的命令都可以在运行django时改变端口:

python manage.py runserver 127.0.0.1:7000

python manage.py runserver 7000

python manage.py runserver 0:7000

对于Django 3。X，修改settings.py中的default_port。是这样的:

from decouple import config
import django.core.management.commands.runserver as runserver

runserver.Command.default_port = config('WebServer_Port', default = "8088")

然后，如果你想指定端口，只需在你的setting.ini中添加一个新行

[settings]
WebServer_Port=8091

如果不是，请删除该参数。

I was struggling with the same problem and found one solution. I guess it can help you. when you run python manage.py runserver, it will take 127.0.0.1 as default ip address and 8000 as default port number which can be configured in your python environment. In your python setting, go to <your python env>\Lib\site-packages\django\core\management\commands\runserver.py and set 1. default_port = '<your_port>' 2. find this under def handle and set if not options.get('addrport'): self.addr = '0.0.0.0' self.port = self.default_port

现在如果你运行"python manage.py runserver"，它将默认运行在"0.0.0.0 "上:

享受编码.....

我在这里很晚了，但如果你使用像PyCharm这样的IDE，在“运行”菜单下的“编辑配置”中有一个选项(运行>编辑配置)，在那里你可以指定一个默认端口。当然，这只适用于通过PyCharm进行调试/测试。