出错了，咋解决？？？麻烦了，谢谢
我都是跟着敲的，为啥我出现这个？？？pycharm是2017版的
C:\Users\爱吃鸡胸肉的程序员\django_introduction>python manage.py runserver
Traceback (most recent call last):
File "manage.py", line 10, in main
from django.core.management import execute_from_command_line
ModuleNotFoundError: No module named 'django'
