ImportError: Нет модуль с именем 'ConfigParser'

Question

Среда: visualvenv python3.6

Запуск Django в venv, не mysqlRemind никакой связи

Запустите Джанго в venv, не mysqlRemind никакой связи Start Джанго в venv, не mysqlRemind не LINKSTART Django в venv, не mysqlRemind не LINKSTART в Django в venv, не mysqlRemind не LINKSTART Django в venv, не mysqlRemind не LINKSTART Django в venv , не mysqlRemind никакой связи

python manage.py runserver 
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x103a88048> 
Traceback (most recent call last): 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/db/backends/mysql/base.py", line 24, in <module> 
    import MySQLdb as Database 
ImportError: No module named 'MySQLdb' 

During handling of the above exception, another exception occurred: 

Traceback (most recent call last): 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/utils/autoreload.py", line 229, in wrapper 
    fn(*args, **kwargs) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/core/management/commands/runserver.py", line 107, in inner_run 
    autoreload.raise_last_exception() 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/utils/autoreload.py", line 252, in raise_last_exception 
    six.reraise(*_exception) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/utils/six.py", line 658, in reraise 
    raise value.with_traceback(tb) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/utils/autoreload.py", line 229, in wrapper 
    fn(*args, **kwargs) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/__init__.py", line 18, in setup 
    apps.populate(settings.INSTALLED_APPS) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/apps/registry.py", line 108, in populate 
    app_config.import_models(all_models) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/apps/config.py", line 198, in import_models 
    self.models_module = import_module(models_module_name) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/importlib/__init__.py", line 126, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 986, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 969, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 673, in _load_unlocked 
    File "<frozen importlib._bootstrap_external>", line 665, in exec_module 
    File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/contrib/auth/models.py", line 41, in <module> 
    class Permission(models.Model): 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/db/models/base.py", line 139, in __new__ 
    new_class.add_to_class('_meta', Options(meta, **kwargs)) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/db/models/base.py", line 324, in add_to_class 
    value.contribute_to_class(cls, name) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/db/models/options.py", line 250, in contribute_to_class 
    self.db_table = truncate_name(self.db_table, connection.ops.max_name_length()) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/db/__init__.py", line 36, in __getattr__ 
    return getattr(connections[DEFAULT_DB_ALIAS], item) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/db/utils.py", line 241, in __getitem__ 
    backend = load_backend(db['ENGINE']) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/db/utils.py", line 112, in load_backend 
    return import_module('%s.base' % backend_name) 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/importlib/__init__.py", line 126, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 986, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 969, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 673, in _load_unlocked 
    File "<frozen importlib._bootstrap_external>", line 665, in exec_module 
    File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed 
    File "/Users/VANXV/python/venvdjango186/lib/python3.5/site-packages/django/db/backends/mysql/base.py", line 27, in <module> 
    raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e) 
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named 'MySQLdb' 

---

pip install MySQL-python 
    Collecting MySQL-python 
     Using cached MySQL-python-1.2.5.zip 
     Complete output from command python setup.py egg_info: 
     Traceback (most recent call last): 
      File "<string>", line 1, in <module> 
      File "/private/var/folders/b2/3clz71qj661cjh_b3wg2jqcm0000gn/T/pip-build-zqh44_1k/MySQL-python/setup.py", line 13, in <module> 
      from setup_posix import get_config 
      File "/private/var/folders/b2/3clz71qj661cjh_b3wg2jqcm0000gn/T/pip-build-zqh44_1k/MySQL-python/setup_posix.py", line 2, in <module> 
      from ConfigParser import SafeConfigParser 
     ImportError: No module named 'ConfigParser' 

     ---------------------------------------- 
    Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/b2/3clz71qj661cjh_b3wg2jqcm0000gn/T/pip-build-zqh44_1k/MySQL-python/ 

Answer 1

Этот вопрос в список на GitHub официальных репо here:

This change should do it. There were some minor incompatibilities with python 3 within django-mysqlndb-backend itself, but also the MySQL-python dependency is not python 3 compatible (which is where your ConfigParser error was coming from), whereas mysqlclient is. You may need to uninstall MySQL-python before reinstalling django-mysqlndb-backend in order for it to pull in the correct package.

Unfortunately someone created a PyPI package for this library on our behalf (it appears that it might be @enriqueaf ?) So unless they give the PyPi user "theatlantic" write access to that package you will just have to pip install from source. I recommend pinning it to a tag, e.g.:

pip install -e git+git://github.com/theatlantic/django-mysqlndb-backend.git@v1.1.0#egg=django-mysqlndb-backend 

вопрос также был задан на SO.