Python3.7.4 Pycharm 2019 社区版 Django框架2.2.5

BUG信息： D:\Programming\Python37\python.exe "D:/Programming Project/Pycharm Community Project/my/mysite/login/views.py" Traceback (most recent call last): File "D:/Programming Project/Pycharm Community Project/my/mysite/login/views.py", line 3, in <module> from . import models ImportError: cannot import name 'models' from 'main' (D:/Programming Project/Pycharm Community Project/my/mysite/login/views.py)

Process finished with exit code 1

源代码： from django.shortcuts import render from django.shortcuts import redirect from . import models

Create your views here.

def index(request): pass return render(request, 'login/index.html')

def login(request): if request.method == "POST": username = request.POST.get('username') password = request.POST.get('password') message = '请检查填写内容'

    if username.strip() and password:  # 确保用户名和密码都不为空
        # 用户名字符合法性验证
        # 密码长度验证
        # 更多的其它验证.....
        try:
            user = models.User.objects.get(name=username)
        except:
            message = '用户不存在'
            return render(request, 'login/login.html',{'message':message})

        if user.password == password:
            print(username, password)
            return redirect('/index/')
        else:
            message = '密码不正确'
            return render(request, 'login/login.html', {'message': message})
    else:
        return render(request, 'login/login.html', {'message': message})
return render(request, 'login/login.html')

def register(request): pass return render(request, 'login/register.html')

def logout(request): pass return redirect("/login/")

Debug提示信息： D:\Programming\Python37\python.exe "D:\Programming\PyCharm Community Edition 2019.2.3\helpers\pydev\pydevd.py" --multiproc --qt-support=auto --client 127.0.0.1 --port 51913 --file "D:/Programming Project/Pycharm Community Project/my/mysite/login/views.py" pydev debugger: process 3836 is connecting

Connected to pydev debugger (build 192.6817.19) Traceback (most recent call last): File "D:\Programming\PyCharm Community Edition 2019.2.3\helpers\pydev\pydevd.py", line 2073, in <module> main() File "D:\Programming\PyCharm Community Edition 2019.2.3\helpers\pydev\pydevd.py", line 2067, in main globals = debugger.run(setup['file'], None, None, is_module) File "D:\Programming\PyCharm Community Edition 2019.2.3\helpers\pydev\pydevd.py", line 1418, in run return self._exec(is_module, entry_point_fn, module_name, file, globals, locals) File "D:\Programming\PyCharm Community Edition 2019.2.3\helpers\pydev\pydevd.py", line 1425, in _exec pydev_imports.execfile(file, globals, locals) # execute the script File "D:\Programming\PyCharm Community Edition 2019.2.3\helpers\pydev_pydev_imps_pydev_execfile.py", line 18, in execfile exec(compile(contents+"\n", file, 'exec'), glob, loc) File "D:/Programming Project/Pycharm Community Project/my/mysite/login/views.py", line 3, in <module> from . import models ImportError: cannot import name 'models' from 'main' (D:/Programming Project/Pycharm Community Project/my/mysite/login/views.py)

Process finished with exit code 1