python3 manage.py makemigrations 报错

[zeusYi]

(newenv) [root@consul-server1 dbm-center]# python3 manage.py makemigrations
Traceback (most recent call last):
File "manage.py", line 20, in
main()
File "manage.py", line 16, in main
execute_from_command_line(sys.argv)
File "/root/dbm-center/newenv/lib/python3.4/site-packages/django/core/management/init.py", line 371, in execute_from_command_line
utility.execute()
File "/root/dbm-center/newenv/lib/python3.4/site-packages/django/core/management/init.py", line 317, in execute
settings.INSTALLED_APPS
File "/root/dbm-center/newenv/lib/python3.4/site-packages/django/conf/init.py", line 56, in getattr
self._setup(name)
File "/root/dbm-center/newenv/lib/python3.4/site-packages/django/conf/init.py", line 43, in _setup
self._wrapped = Settings(settings_module)
File "/root/dbm-center/newenv/lib/python3.4/site-packages/django/conf/init.py", line 106, in init
mod = importlib.import_module(self.SETTINGS_MODULE)
File "/root/dbm-center/newenv/lib64/python3.4/importlib/init.py", line 109, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 2254, in _gcd_import
File "", line 2237, in _find_and_load
File "", line 2226, in _find_and_load_unlocked
File "", line 1200, in _load_unlocked
File "", line 1129, in _exec
File "", line 1467, in exec_module
File "", line 1572, in get_code
File "", line 1532, in source_to_code
File "", line 321, in _call_with_frames_removed
File "/root/dbm-center/dbmc/settings.py", line 159
f'{PROJECT_NAME}-handler': {
^
SyntaxError: invalid syntax

[Neeky]

给一下你的 django 版本号是多少，目前只支持 django-2.x.x