Python 3.6.7
Django 2.1.5
在PyCharm社区版中，我创建了一个名为simple_pr的新项目。
然后我组织了一个Django项目：
django-admin startproject simple_project
然后申请：
python manage.py startapp home
我的Python路径：
/home/michael/PycharmProjects/simple_pr/simple_project
/opt/pycharm-community-2018.3.2/helpers/pydev
/home/michael/PycharmProjects/simple_pr
/opt/pycharm-community-2018.3.2/helpers/third_party/thriftpy
/opt/pycharm-community-2018.3.2/helpers/pydev
/home/michael/.PyCharmCE2018.3/system/cythonExtensions
/home/michael/PycharmProjects/simple_pr/simple_project
/usr/lib/python36.zip
/usr/lib/python3.6
/usr/lib/python3.6/lib-dynload
/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages
/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/setuptools-39.1.0-py3.6.egg
/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/pip-10.0.1-py3.6.egg
项目结构：
（venv）michael @ michael：〜/ PycharmProjects / simple_pr $树
.
├── simple_project
│ ├── home
│ │ ├── admin.py
│ │ ├── apps.py
│ │ ├── __init__.py
│ │ ├── migrations
│ │ │ └── __init__.py
│ │ ├── models.py
│ │ ├── tests.py
│ │ └── views.py
│ ├── manage.py
│ └── simple_project
│ ├── __init__.py
│ ├── __pycache__
│ │ ├── __init__.cpython-36.pyc
│ │ └── settings.cpython-36.pyc
│ ├── settings.py
│ ├── urls.py
│ └── wsgi.py
└── venv
urls.py
from django.contrib import admin
from django.urls import path
from simple_project.home.views import current_datetime
urlpatterns = [
path('admin/', admin.site.urls),
]
home.views.py
from django.http import HttpResponse
import datetime
def current_datetime(request):
now = datetime.datetime.now()
html = "<html><body>It is now %s.</body></html>" % now
return HttpResponse(html)
settings.py
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'home',
]
跟踪：
/home/michael/PycharmProjects/simple_pr/venv/bin/python /opt/pycharm-community-2018.3.2/helpers/pydev/pydevd.py --multiproc --qt-support=auto --client 127.0.0.1 --port 37559 --file /home/michael/PycharmProjects/simple_pr/simple_project/manage.py runserver
pydev debugger: process 5982 is connecting
Connected to pydev debugger (build 183.4886.43)
pydev debugger: process 5988 is connecting
Performing system checks...
Unhandled exception in thread started by <_pydev_bundle.pydev_monkey._NewThreadStartupWithTrace object at 0x7f67b10a5940>
Traceback (most recent call last):
File "/opt/pycharm-community-2018.3.2/helpers/pydev/_pydev_bundle/pydev_monkey.py", line 632, in __call__
return self.original_func(*self.args, **self.kwargs)
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/utils/autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 117, in inner_run
self.check(display_num_errors=True)
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/core/management/base.py", line 379, in check
include_deployment_checks=include_deployment_checks,
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/core/management/base.py", line 366, in _run_checks
return checks.run_checks(**kwargs)
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/core/checks/registry.py", line 71, in run_checks
new_errors = check(app_configs=app_configs)
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/core/checks/urls.py", line 40, in check_url_namespaces_unique
all_namespaces = _load_all_namespaces(resolver)
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/core/checks/urls.py", line 57, in _load_all_namespaces
url_patterns = getattr(resolver, 'url_patterns', [])
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/utils/functional.py", line 37, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/urls/resolvers.py", line 533, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/utils/functional.py", line 37, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/django/urls/resolvers.py", line 526, in urlconf_module
return import_module(self.urlconf_name)
File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 994, in _gcd_import
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 678, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/home/michael/PycharmProjects/simple_pr/simple_project/simple_project/urls.py", line 18, in <module>
from simple_project.home.views import current_datetime
ModuleNotFoundError: No module named 'simple_project.home'
/home/michael/PycharmProjects/simple_pr/simple_project
/opt/pycharm-community-2018.3.2/helpers/pydev
/home/michael/PycharmProjects/simple_pr
/opt/pycharm-community-2018.3.2/helpers/third_party/thriftpy
/opt/pycharm-community-2018.3.2/helpers/pydev
/home/michael/.PyCharmCE2018.3/system/cythonExtensions
/home/michael/PycharmProjects/simple_pr/simple_project
/usr/lib/python36.zip
/usr/lib/python3.6
/usr/lib/python3.6/lib-dynload
/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages
/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/setuptools-39.1.0-py3.6.egg
/home/michael/PycharmProjects/simple_pr/venv/lib/python3.6/site-packages/pip-10.0.1-py3.6.egg
好吧，换句话说，问题出在这里：
from simple_project.home.views import current_datetime
ModuleNotFoundError: No module named 'simple_project.home'
顺便说一句，PyCharm本身向我建议了如何使用其代码完成功能将其导入。
您能帮助我了解我的进口商品怎么了吗？
答案 0 :(得分：1)
您不应在模块路径中包含项目名称。
from home.views import current_datetime