Python新手-Django manage.py runserver无效语法

Question

我正在为新项目设置新环境，并且遇到SyntaxError：运行python manage.py runserver时语法无效

更多细节

File "manage.py", line 16
) from exc
     ^

SyntaxError：语法无效

Manage.py

#!/usr/bin/env python
"""Django's command-line utility for administrative tasks."""
import os
import sys


def main():
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'personal_portfolio.settings')
try:
    from django.core.management import execute_from_command_line
except ImportError as exc:
    raise ImportError(
        "Couldn't import Django. Are you sure it's installed and "
        "available on your PYTHONPATH environment variable? Did you "
        "forget to activate a virtual environment?"
    ) from exc
execute_from_command_line(sys.argv)


if __name__ == '__main__':
main()

Answer 1

就像@Michael Butscher所说的那样，您正在使用python 2.0运行它，这就是问题所在。

尝试像python3 manage.py一样运行它。 当您的系统中同时安装了python 2和python 3时，运行python将运行python2。

希望能有所帮助。