Django 命令 - django-admin 命令不起作用

Question

我尝试使用以下三个命令安装 django。现在，当我执行 django-amdin 命令时，它会向我显示以下错误。即使我也看不到 django-admin --version。

sudo apt install python3.8
sudo apt-get install python3-pip
pip3 install Django ( Its successfully installed )
Now when i execute any command related to django-admin then its showing below error:

Error is : 
Traceback (most recent call last):
  File "/home/dev/.local/bin/django-admin", line 7, in <module>
    from django.core.management import execute_from_command_line
  File "/home/dev/.local/lib/python3.5/site-packages/django/core/management/__init__.py", line 13, in <module>
    from django.apps import apps
  File "/home/dev/.local/lib/python3.5/site-packages/django/apps/__init__.py", line 1, in <module>
    from .config import AppConfig
  File "/home/dev/.local/lib/python3.5/site-packages/django/apps/config.py", line 7, in <module>
    from django.utils.deprecation import RemovedInDjango41Warning
  File "/home/dev/.local/lib/python3.5/site-packages/django/utils/deprecation.py", line 5, in <module>
    from asgiref.sync import sync_to_async
  File "/home/dev/.local/lib/python3.5/site-packages/asgiref/sync.py", line 114
    launch_map: "Dict[asyncio.Task[object], threading.Thread]" = {}
              ^
SyntaxError: invalid syntax

如果有人有想法，请在这里帮忙。

Answer 1

您可以先卸载asgiref：python3 -m pip uninstall asgiref并再次安装django：python3 -m pip install django