Can not create superuser in django python admin

Question

I am new in python and I want to create a superuser for admin login, but when I type this command: python manage.py createsuperuser and enter any username with any character, python gives me this error:

Error: Enter a valid username.
This value may contain only letters, numbers and @/./+/-/_ characters.
Username (leave blank to use 'joao'):

How can I fix this problem?

Answer 1

您可以在命令参数中指定用户名：

python manage.py createsuperuser --username admin